GE Industrial Solutions 12A Analog PicoDLynx User Manual

GE

Data Sheet

Features

Applications

Description

RoHS Compliant

TRIM

VOUT

SENSE

GND

CTUNE

RTUNE

RTrim

VIN

Co

Cin

Vin+ Vout+

ON/OFF

PGOOD

MODULE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

 Distributed power architectures  Intermediate bus voltage applications  Telecommunications equipment  Servers and storage applications  Networking equipment  Industrial equipment

 Compliant to RoHS II EU “Directive 2011/65/EU”  Compatible in a Pb-free or SnPb reflow environment  Compliant to IPC-9592 (September 2008), Category 2,

Class II

 DOSA based  Wide Input voltage range (3Vdc-14.4Vdc)  Output voltage programmable from 0.6Vdc to 5.5Vdc

via external resistor

TM

 Tunable Loop

response

 Power Good signal  Fixed switching frequency  Output overcurrent protection (non-latching)  Overtemperature protection  Remote On/Off  Ability to sink and source current  Cost efficient open frame design  Small size: 12.2 mm x 12.2 mm x 8.5 mm

(0.48 in x 0.48 in x 0.335 in)

 Wide operating temperature range [-40°C to

105°C(Ruggedized: -D), 85°C(Regular)]

 UL* 60950-1Recognized, CSA

Certified, and VDE

 ISO** 9001 and ISO 14001 certified manufacturing

facilities

to optimize dynamic output voltage

†

‡

0805:2001-12 (EN60950-1) Licensed

C22.2 No. 60950-1-03

The 12A Analog PicoDLynxTM power modules are non-isolated dc-dc converters that can deliver up to 12A of output current. These modules operate over a wide range of input voltage (V from 0.6Vdc to 5.5Vdc, programmable via an external resistor. Features include remote On/Off, adjustable output voltage, over current and over temperature protection. The Tunable Loop converter to match the load with reduced amount of output capacitance leading to savings on cost and PWB area.

= 3Vdc-14.4Vdc) and provide a precisely regulated output voltage

IN

TM

feature allows the user to optimize the dynamic response of the

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability.

Parameter Device Symbol Min Max Unit

Input Voltage All V

Continuous

Operating Ambient Temperature All T

(see Thermal Considerations section) -D version T

Storage Temperature All T

IN

A

stg

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.

Parameter Device Symbol Min Typ Max Unit

Operating Input Voltage All VIN 3

Maximum Input Current All I

(VIN=3V to 14V, IO=I

Input No Load Current (V

= 12.0Vdc, IO = 0, module enabled)

IN

Input Stand-by Current (V

= 12.0Vdc, module disabled)

IN

)

O, max

= 0.6 Vdc I

V

O,set

V

= 5Vdc I

O,set

All I

Inrush Transient All I2t 1 A2s

Input Reflected Ripple Current, peak-to-peak

(5Hz to 20MHz, 1μH source impedance; V

14V

= I

, IO

; See Test Configurations)

Omax

=0 to

IN

All 40 mAp-p

IN,max

IN,No load

75 mA

IN,No load

0.65 mA

IN,stand-by

-0.3 15 Vdc

-40 85 °C

-40 105 °C

-55 125 °C



14.4 Vdc

12 Adc

45 mA

Input Ripple Rejection (120Hz) All -60 dB

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

Output Voltage (Over all operating input voltage, resistive

(VIN=V

and IO=I

to I

Co = 0.1μF // 22 μF

ceramic capacitors)

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Output Voltage Set-point (with 0.1% tolerance for external resistor used to set output voltage)

All V

O, set

-1.0 +1.0 % V

O, set

load, and temperature conditions until end of life)

All V

O, set

-3.0



+3.0 % V

Adjustment Range (selected by an external resistor) (Some output voltages may not be possible depending on

All V

O

0.6 5.5 Vdc

the input voltage – see Feature Descriptions Section)

Remote Sense Range All 0.5 Vdc

Output Regulation (for VO ≥ 2.5Vdc)

Line (VIN=V

Load (IO=I

IN, min

O, min

to V

to I

) All

IN, max

) All

O, max

 

+0.4 % V

10 mV

Output Regulation (for VO < 2.5Vdc)

Line (VIN=V

Load (IO=I

Temperature (T

IN, min

O, min

to V

to I

ref=TA, min

) All

IN, max

) All

O, max

to T

) All

A, max

  

5 mV

10 mV

0.4 % V

Output Ripple and Noise on nominal output

IN, nom

Peak-to-Peak (5Hz to 20MHz bandwidth) All

O, min

O, max



50 100 mV

RMS (5Hz to 20MHz bandwidth) All 20 38 mV

External Capacitance1

Without the Tunable Loop

TM

ESR ≥ 1 mΩ All C

With the Tunable Loop

TM

ESR ≥0.15 mΩ All C

ESR ≥ 10 mΩ All C

Output Current (in either sink or source mode) All I

Output Current Limit Inception (Hiccup Mode) (current limit does not operate in sink mode)

All I

Output Short-Circuit Current All I

(VO≤250mV) ( Hiccup Mode )

Efficiency V

VIN= 12Vdc, TA=25°C V

IO=I

O, max , VO

= V

V

O,set

V

= 0.6Vdc η 77.5 %

O,set

= 1.2Vdc η 85.9 %

O, set

= 1.8Vdc η 89.6 %

O,set

= 2.5Vdc η 92.4 %

O,set

= 3.3Vdc η 93.4 %

O,set

= 5.0Vdc η 95.0 %

O,set

Switching Frequency All f

1

External capacitors may require using the new Tunable LoopTM feature to ensure that the module is stable as well as getting the best

transient response. See the Tunable Loop

TM

section for details.

O, max

o

O, lim

O, s/c

sw

22



 

47 μF

1000 μF

5000 μF

0 12 Adc

200 % I

1.5 Arms



600



pk-pk

o,max

kHz

O, set

rms

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

Calculated MTBF (IO=0.8I

, TA=40°C) Telecordia Issue 2 Method 1

Input Low Current

All

I

10

μA

Device Code with no suffix – Negative Logic (See Ordering Information)

Case 1: On/Off input is enabled and then input power is

10% of V

)

Output voltage Rise time (time for Vo to rise from 10% of Vo, set to 90% of Vo, set)

120/

130

General Specifications

Parameter Device Min Typ Max Unit

Case 3

O, max

Weight

Feature Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information.

Parameter Device Symbol Min Typ Max Unit

On/Off Signal Interface

(VIN=V

Signal referenced to GND)

IN, min

to V

; open collector or equivalent,

IN, max

All 16,817,995 Hours



2.33(0.082)



g (oz.)

Device is with suffix “4” – Positive Logic (See Ordering Information)

Logic High (Module ON)

Input High Current All IIH

Input High Voltage All VIH

Logic Low (Module OFF)

Input Low Voltage All VIL

IL

3.0

 

1 mA

V

Vdc

IN,max

 

-0.2



0.3 Vdc

(On/OFF pin is open collector/drain logic input with

external pull-up resistor; signal referenced to GND)

Logic High (Module OFF)

Input High Current All IIH ― ― 1 mA

Input High Voltage All VIH 3.0 ― V

Vdc

IN, max

Logic Low (Module ON)

Input low Current All IIL ― ― 10 μA

Input Low Voltage All VIL -0.2 ― 0.4 Vdc

Turn-On Delay and Rise Times

(VIN=V

applied (delay from instant at which VIN = V

Case 2: Input power is applied for at least one second and then the On/Off input is enabled (delay from instant at which Von/Off is enabled until V

IN, nom

, IO=I

o, set

to within ±1% of steady state)

O, max , VO

until Vo =

IN, min

All Tdelay ― 5 ― msec

o = 10% of Vo, set)

All Trise

― 2 ― msec

Output voltage overshoot (TA = 25oC 3.0 % V VIN= V

IN, min

to V

IN, max,IO

= I

O, min

to I

)

O, max

With or without maximum external capacitance

Over Temperature Protection All T

(See Thermal Considerations section)

ref

°C

O, set

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

Feature Specifications (cont.)

Parameter Device Symbol Min Typ Max Units

Input Undervoltage Lockout

Turn-on Threshold All

Turn-off Threshold All

Hysteresis All

PGOOD (Power Good)

Signal Interface Open Drain, V

supply

≤ 5VDC

Overvoltage threshold for PGOOD

Undervoltage threshold for PGOOD

Pulldown resistance of PGOOD pin All

Sink current capability into PGOOD pin All

2.9 Vdc

2.6 Vdc

0.3 Vdc

112.5 %V

87.5 %V

30

5 mA

Ω

O, set

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

OUTPUT CURRENT, IO (A)

AMBIENT TEMPERATURE, TA OC

Figure 2. Derating Output Current versus Ambient

Figure 4. Transient Response to Dynamic Load Change from

OUTPUT VOLTAGE ON/OFF VOLTAGE

Figure 6. Typical Start-up Using Input Voltage (VIN = 12V, Io =

50

55

60

65

70

75

80

85

90

0 2 4 6 8 10 12

Vin=3.3V

Vin=14.4

V

Vin=12V

0

2

4

6

8

10

12

55 65 75 85 95 105

2m/s

(400LFM)

1.5m/s

(300LFM)

1m/s

(

200LFM

)

0.5m/s

(100LFM)

NC

2m/s

(400LFM)

1.5m/s

(300LFM)

1m/s

(

200LFM

)

0.5m/s

(100LFM)

NC

Standard Part

(85°C)

Ruggedized (D) Part

(105°C)

Characteristic Curves

The following figures provide typical characteristics for the 12A Analog PicoDLynxTM at 0.6Vo and 25oC.

EFFICIENCY, η (%)

OUTPUT CURRENT, Io (A)

Figure 1. Converter Efficiency versus Output Current.

(V) (20mV/div)

O

V

OUTPUT VOLTAGE

TIME, t (1µs/div) TIME, t (20µs /div)

Figure 3. Typical output ripple and noise (CO=22μF ceramic, VIN = 12V, Io = Io,max, ).

Temperature and Airflow.

(V) (5mV/div)

O

(A) (10Adiv) V

O

I

OUTPUT CURRENT, OUTPUT VOLTAGE

50% to 100% at 12Vin, Cout-3x47uF+6x330uF, CTune-47nF, RTune-180ohms

(V) (5V/div)

ON/OFF

(V) (200mV/div) V

O

V

Figure 5. Typical Start-up Using On/Off Voltage (Io = Io,max).

TIME, t (2ms/div) TIME, t (2ms/div)

OUTPUT VOLTAGE INPUT VOLTAGE

Io,max).

(V) (5V/div)

IN

(V) (200mV/div) V

O

V

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

OUTPUT CURRENT, IO (A)

AMBIENT TEMPERATURE, TA OC

Figure 8. Derating Output Current versus Ambient Temperature

TIME, t (1µs/div)

TIME, t (20µs /div)

Figure 10. Transient Response to Dynamic Load Change from

RTune-220ohms

OUTPUT VOLTAGE ON/OFF VOLTAGE

Figure 11. Typical Start-up Using On/Off Voltage (Io =

Figure 12. Typical Start-up Using Input Voltage (VIN = 12V, Io =

50

55

60

65

70

75

80

85

90

95

0 2 4 6 8 10 12

Vin=3.3V

Vin=14.4

V

Vin=12V

0

2

4

6

8

10

12

55

65 75 85

95 105

2m/s

(400LFM)

1.5m/s

(300LFM)

1m/s

(200LFM)

0.5m/s

(100LFM)

NC

Standard

Part (85 C)

Ruggedized (D) Part

(105°C)

Characteristic Curves

The following figures provide typical characteristics for the 12A Analog PicoDLynxTM at 1.2Vo and 25oC.

EFFICIENCY, η (%)

OUTPUT CURRENT, Io (A)

Figure 7. Converter Efficiency versus Output Current.

(V) (20mV/div)

O

V

OUTPUT VOLTAGE

Figure 9. Typical output ripple and noise (CO=22μF ceramic, VIN = 12V, Io = Io,max, ).

(V) (5V/div)

ON/OFF

and Airflow.

(V) (10mV/div)

O

(A) (10Adiv) V

O

I

OUTPUT CURRENT, OUTPUT VOLTAGE

50% to 100% at 12Vin, Cout-1x47uF+3x330uF, CTune-10nF &

(V) (5V/div)

IN

(V) (500mV/div) V

O

V

Io,max).

TIME, t (2ms/div) TIME, t (2ms/div)

OUTPUT VOLTAGE INPUT VOLTAGE

Io,max).

(V) (500mV/div) V

O

V

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

OUTPUT CURRENT, IO (A)

AMBIENT TEMPERATURE, TA OC

Figure 14. Derating Output Current versus Ambient

OUTPUT CURRENT, OUTPUT VOLTAGE

Figure 16. Transient Response to Dynamic Load Change from

OUTPUT VOLTAGE ON/OFF VOLTAGE

Figure 18. Typical Start-up Using Input Voltage (VIN = 12V, Io =

60

65

70

75

80

85

90

95

100

0 2 4 6 8 10 12

Vin=3.3V

Vin=14.4

V

Vin=12V

0

2

4

6

8

10

12

55 65 75 85 95 105

2m/s

(400LFM)

1.5m/s

(300LFM)

1m/s

(200LFM)

0.5m/s

(100LFM)

NC

Standard Part

(85°C)

Ruggedized (D) Part

(105°C)

Characteristic Curves

The following figures provide typical characteristics for the 12A Analog PicoDLynxTM at 1.8Vo and 25oC.

EFFICIENCY, η (%)

OUTPUT CURRENT, Io (A)

Figure 13. Converter Efficiency versus Output Current.

(V) (20mV/div)

O

V

OUTPUT VOLTAGE

TIME, t (1µs/div) TIME, t (20µs /div)

Figure 15. Typical output ripple and noise (CO=22μF ceramic, VIN = 12V, Io = Io,max, ).

Temperature and Airflow.

(V) (20mV/div)

O

(A) (10Adiv) V

O

I

50% to 100% at 12Vin, Cout-1x47uF+2x330uF,CTune-5600pF & RTune-270ohms

(V) (5V/div)

ON/OFF

(V) (500mV/div) V

O

V

Figure 17. Typical Start-up Using On/Off Voltage (Io = Io,max).

TIME, t (2ms/div) TIME, t (2ms/div)

OUTPUT VOLTAGE INPUT VOLTAGE

Io,max).

(V) (5V/div)

IN

(V) (500mV/div) V

O

V

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

OUTPUT CURRENT, IO (A)

AMBIENT TEMPERATURE, TA OC

Figure 20. Derating Output Current versus Ambient

TIME, t (1µs/div)

TIME, t (20µs /div)

Figure 22. Transient Response to Dynamic Load Change from

RTune-270ohms

OUTPUT VOLTAGE ON/OFF VOLTAGE

Figure 24. Typical Start-up Using Input Voltage (VIN = 12V, Io =

60

65

70

75

80

85

90

95

100

0 2

4 6 8

10 12

Vin=4.5V

Vin=14.4V

Vin=12V

0

2

4

6

8

10

12

55 65 75 85 95 105

2m/s

(400LFM)

1.5m/s

(300LFM)

1m/s

(200LFM)

0.5m/s

(100LFM)

NC

Standard Part

(85°C)

Ruggedized (D)

Part (105°C)

Characteristic Curves

The following figures provide typical characteristics for the 12A Analog PicoDLynxTM at 2.5Vo and 25oC.

EFFICIENCY, η (%)

OUTPUT CURRENT, Io (A)

Figure 19. Converter Efficiency versus Output Current.

(V) (20mV/div)

O

V

OUTPUT VOLTAGE

Figure 21. Typical output ripple and noise (CO=22μF ceramic, V

IN = 12V, Io = Io,max, ).

(V) (5V/div)

ON/OFF

Temperature and Airflow.

(V) (20mV/div)

O

(A) (10Adiv) V

O

I

OUTPUT CURRENT, OUTPUT VOLTAGE

50% to 100% at 12Vin, Cout-1x47uF+1x330uF,CTune-3300pF &

(V) (5V/div)

IN

(V) (1V/div) V

O

(V) (1V/div) V

O

V

Figure 23. Typical Start-up Using On/Off Voltage (Io = Io,max).

TIME, t (2ms/div) TIME, t (2ms/div)

OUTPUT VOLTAGE INPUT VOLTAGE

V

Io,max).

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

OUTPUT CURRENT, IO (A)

AMBIENT TEMPERATURE, TA OC

TIME, t (1µs/div)

TIME, t (20µs /div)

Figure 28. Transient Response to Dynamic Load Change from

Figure 30. Typical Start-up Using Input Voltage (VIN = 12V, Io =

70

75

80

85

90

95

100

0 2 4 6 8 10 12

Vin=5V

Vin=14.4

V

Vin=12V

0

2

4

6

8

55 65 75 85 95 105

2m/s

(400LFM)

1.5m/s

(300LFM)

1m/s

(200LFM)

0.5m/s

(100LFM)

NC

Standard Part

(85°C)

Ruggedized (D) Part

(105°C)

Characteristic Curves

The following figures provide typical characteristics for the 12A Analog PicoDLynxTM at 3.3Vo and 25oC.

EFFICIENCY, η (%)

OUTPUT CURRENT, Io (A)

Figure 25. Converter Efficiency versus Output Current.

(V) (20mV/div)

O

V

OUTPUT VOLTAGE

Figure 27. Typical output ripple and noise (CO=22μF ceramic, V

IN = 12V, Io = Io,max, ).

Figure 26. Derating Output Current versus Ambient Temperature and Airflow.

(V) (50mV/div)

O

(A) (10Adiv) V

O

OUTPUT CURRENT OUTPUT VOLTAGE

I

50% to 100% at 12Vin, Cout-1x47uF+1x330uF,CTune-2700pF & RTune-330ohms

(V) (5V/div)

ON/OFF

(V) (1V/div) V

O

OUTPUT VOLTAGE ON/OFF VOLTAGE

V

Figure 29. Typical Start-up Using On/Off Voltage (Io = Io,max).

TIME, t (2ms/div) TIME, t (2ms/div)

OUTPUT VOLTAGE INPUT VOLTAGE

Io,max).

(V) (5V/div)

IN

(V) (1V/div) V

O

V

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

OUTPUT CURRENT, IO (A)

AMBIENT TEMPERATURE, TA OC

Figure 32. Derating Output Current versus Ambient

OUTPUT CURRENT, OUTPUT VOLTAGE

TIME, t (1µs/div)

TIME, t (20µs /div)

Figure 34. Transient Response to Dynamic Load Change from

OUTPUT VOLTAGE ON/OFF VOLTAGE

Figure 36. Typical Start-up Using Input Voltage (VIN = 12V, Io =

70

75

80

85

90

95

100

0 2 4 6 8 10 12

Vin=7V

Vin=14.4V

Vin=12V

0

2

4

6

8

10

12

55 65 75 85

95

105

2m/s

(400LFM)

1.5m/s

(300LFM)

1m/s

(200LFM)

0.5m/s

(100LFM)

NC

Ruggedized (D) Part

(105°C)

Standard Part

(85°C)

Characteristic Curves

The following figures provide typical characteristics for the 12A Analog PicoDLynxTM at 5Vo and 25oC.

EFFICIENCY, η (%)

OUTPUT CURRENT, Io (A)

Figure 31. Converter Efficiency versus Output Current.

(V) (20mV/div)

O

V

OUTPUT VOLTAGE

Figure 33. Typical output ripple and noise (CO=22μF ceramic, V

IN = 12V, Io = Io,max, ).

Temperature and Airflow.

(V) (50mV/div)

O

(A) (10Adiv) V

O

I

50% to 100% at 12Vin, Cout-5x47uF, CTune-1500pF & RTune330ohms

(V) (5V/div)

ON/OFF

(V) (2V/div) V

O

V

Figure 35. Typical Start-up Using On/Off Voltage (Io = Io,max).

TIME, t (2ms/div) TIME, t (2ms/div)

OUTPUT VOLTAGE INPUT VOLTAGE

Io,max).

(V) (5V/div)

IN

(V) (1V/div) V

O

V

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

0

10

20

30

40

50

60

0.5 1.5

2.5 3.5 4.5

Ripple (mVp-p)

Output Voltage(Volts)

1x22uF E xt Cap

1x47uF E xt Cap

2x47uF E xt Cap

4x47uF E xt Cap

Design Considerations

Input Filtering

The 12A Analog PicoDLynxTM module should be connected to a low ac-impedance source. A highly inductive source can affect the stability of the module. An input capacitance must be placed directly adjacent to the input pin of the module, to minimize input ripple voltage and ensure module stability.

To minimize input voltage ripple, ceramic capacitors are recommended at the input of the module. Figure 37 shows the input ripple voltage for various output voltages at 12A of load current with 2x22 µF or 3x22 µF ceramic capacitors and an input of 12V.

250

200

2x22uF

3x22uF

Figure 38. Output ripple voltage for various output voltages with external 1x22 µF, 1x47 µF, 2x47 µF or 4x47 µF ceramic capacitors at the output (12A load). Input voltage is 12V.

Safety Considerations

150

100

50

Input Ripple Voltage (mVp-p)

Figure 37. Input ripple voltage for various output voltages with 2x22 µF or 3x22 µF ceramic capacitors at the input (12A load). Input voltage is 12V.

0.5 1 1.5 2 2.5 3 3.5 4 4.5 5

Output Voltage (Vdc)

Output Filtering

The 12A Analog PicoDLynxTM modules are designed for low output ripple voltage and will meet the maximum output ripple specification with 0.1 µF ceramic and 22 µF ceramic capacitors at the output of the module. However, additional output filtering may be required by the system designer for a number of reasons. First, there may be a need to further reduce the output ripple and noise of the module. Second, the dynamic response characteristics may need to be customized to a particular load step change.

To reduce the output ripple and improve the dynamic response to a step load change, additional capacitance at the output can be used. Low ESR polymer and ceramic capacitors are recommended to improve the dynamic response of the module. Figure 38 provides output ripple information for different external capacitance values at various Vo and a full load current of 12A. For stable operation of the module, limit the capacitance to less than the maximum output capacitance as specified in the electrical specification table. Optimal performance of the module can be achieved by using the Tunable Loop feature described later in this data sheet

TM

For safety agency approval the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standards, i.e., UL 60950-1 2nd, CSA C22.2 No. 60950-1-07, DIN EN 609501:2006 + A11 (VDE0805 Teil 1 + A11):2009-11; EN 609501:2006 + A11:2009-03.

For the converter output to be considered meeting the requirements of safety extra-low voltage (SELV), the input must meet SELV requirements. The power module has extra-low voltage (ELV) outputs when all inputs are ELV.

The input to these units is to be provided with a time delay fuse with a maximum rating of 15 A in the positive input

lead

.

Data Sheet

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

VO(+)

TRIM

R

trim

LOAD

VIN(+)

ON/OFF

VS+

GND

PVX012 NEGATIVE LOGIC FIGURE

22K

Q4

Rpullup

I

ON/OFF

GND

VIN+

ON/OFF

22K

PWM Enable

+

_

ON/OFF

V

CSS

Q1

MODULE

0

2

4

6

8

10

12

14

16

0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6

Input Voltage (v)

Output Voltage (V)

Lower

Upper

Feature Descriptions

Remote On/Off

The 12A Analog PicoDLynxTM power modules feature an On/Off pin for remote On/Off operation. Two On/Off logic options are available. In the Positive Logic On/Off option, (device code suffix “4” – see Ordering Information), the module turns ON during a logic High on the On/Off pin and turns OFF during a logic Low. With the Negative Logic On/Off option, (no device code suffix, see Ordering Information), the module turns OFF during logic High and ON during logic Low. The On/Off signal should be always referenced to ground. For either On/Off logic option, leaving the On/Off pin disconnected will turn the module ON when input voltage is present.

For positive logic modules, the circuit configuration for using the On/Off pin is shown in Figure 39. When the external transistor Q1 is in the OFF state, the internal PWM Enable signal is pulled high through an internal resistor and the external pullup resistor and the module is ON. When transistor Q1 is turned ON, the On/Off pin is pulled low and the module is OFF. A suggested value for R

TBA

Figure 39. Circuit configuration for using positive On/Off logic.

For negative logic On/Off modules, the circuit configuration is shown in Fig. 40. The On/Off pin should be pulled high with an external pull-up resistor (suggested value for the 3V to

14.4V input range is 20Kohms). When transistor Q1 is in the OFF state, the On/Off pin is pulled high, internal transistor Q4 is turned ON and the module is OFF. To turn the module ON, Q1 is turned ON pulling the On/Off pin low, turning transistor Q4 OFF resulting in the PWM Enable pin going high and the module turning ON.

pullup

is TBD

Data Sheet

The module has monotonic start-up and shutdown behavior for any combination of rated input voltage, output current and operating temperature range.

Startup into Pre-biased Output

The modules can start into a prebiased output as long as the prebias voltage is 0.5V less than the set output voltage.

Output Voltage Programming

The output voltage of the module is programmable to any voltage from 0.6dc to 5.5Vdc by connecting a resistor between the Trim and GND pins of the module. Certain restrictions apply on the output voltage set point depending on the input voltage. These are shown in the Output Voltage vs. Input Voltage Set Point Area plot in Fig. 41. The Upper Limit curve shows that for output voltages lower than 1V, the input voltage must be lower than the maximum of

14.4V. The Lower Limit curve shows that for output voltages higher than 0.6V, the input voltage needs to be larger than the minimum of 3V.

Figure 41. Output Voltage vs. Input Voltage Set Point Area plot showing limits where the output voltage can be set for different input voltages.

Figure 40. Circuit configuration for using negative On/Off logic.

Monotonic Start-up and Shutdown

Figure 42. Circuit configuration for programming output voltage using an external resistor.

Without an external resistor between Trim and GND pins, the output of the module will be 0.6Vdc. To calculate the value of the trim resistor, Rtrim for a desired output voltage, should be as per the following equation:

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

( )

Ω

 



 



−

= k

Vo

Rtrim

6.0

12

V

O, set

(V)

Rtrim (KΩ)

0.6

Open

0.9

40

1.0

30

1.2

20

1.5

13.33

1.8

10

2.5

6.316

3.3

4.444

5.0

2.727

Vo

MODULE

GND

Trim

Q1

Rtrim

Rmargin-up

Q2

Rmargin-down

MODULE

Rtrim1 for Digital

GND (PIN 7)

SIG_GND

TRIM

Rtrim2 for Analog

Rtrim is the external resistor in kΩ

Vo is the desired output voltage. Table 1 provides Rtrim values required for some common output voltages.

Table 1

Data Sheet

Overcurrent Protection

To provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting circuitry and can endure current limiting continuously. At the point of current-limit inception, the unit enters hiccup mode. The unit operates normally once the output current is brought back into its specified range.

Overtemperature Protection

To provide protection in a fault condition, the unit is equipped with a thermal shutdown circuit. The unit will shutdown if the overtemperature threshold of 120(Q1) /

o

130(L1)

C(typ) is exceeded at the thermal reference point T . Once the unit goes into thermal shutdown it will then wait to cool before attempting to restart.

Input Undervoltage Lockout

ref

Remote Sense

The power module has a Remote Sense feature to minimize the effects of distribution losses by regulating the voltage at the SENSE pin. The voltage between the SENSE pin and VOUT pin should not exceed 0.5V.

Voltage Margining

Output voltage margining can be implemented in the module by connecting a resistor, R to the ground pin for margining-up the output voltage and by connecting a resistor, R output pin for margining-down. Figure 43 shows the circuit configuration for output voltage margining. The POL Programming Tool, available at www.lineagepower.com under the Downloads section, also calculates the values of R

margin-up

margin. Please consult your local GE technical representative for additional details.

Figure 43. Circuit Configuration for margining Output voltage.

and R

margin-down

, from the Trim pin

margin-up

margin-down

for a specific output voltage and %

, from the Trim pin to

At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will begin to operate at an input voltage above the undervoltage lockout turn-on threshold.

Power Good

The module provides a Power Good (PGOOD) signal that is implemented with an open-drain output to indicate that the output voltage is within the regulation limits of the power module. The PGOOD signal will be de-asserted to a low state if any condition such as overtemperature, overcurrent or loss of regulation occurs that would result in the output voltage going ±10% outside the setpoint value. The PGOOD terminal can be connected through a pullup resistor (suggested value 100KΩ) to a source of 5VDC or lower.

Dual Layout

Identical dimensions and pin layout of Analog and Digital PicoDLynx modules permit migration from one to the other without needing to change the layout. To support this, 2 separate Trim Resistor locations have to be provided in the layout. For the digital modules, the resistor is connected between the TRIM pad and SGND and in the case of the analog module it is connected between TRIM and GND

(PVX012 / PDT012)

Caution – Do not connect SIG_GND to GND elsewhere in the layout

Figure 44. Layout to support either Analog or Digital PicoDLynx on the same pad.

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

µ

1x47µF

Polymer

3x47µF

Polymer

1x47

F

R

330

270

220

180

C

∆V

MODULE

VOUT

SENSE

TRIM

GND

RTUNE

CTUNE

RTrim

C O

Tunable Loop

TM

The 12A PicoDLynxTM modules have a feature that optimizes transient response of the module called Tunable Loop

TM

.

External capacitors are usually added to the output of the module for two reasons: to reduce output ripple and noise (see Figure 38) and to reduce output voltage deviations from the steady-state value in the presence of dynamic load current changes. Adding external capacitance however affects the voltage control loop of the module, typically causing the loop to slow down with sluggish response. Larger values of external capacitance could also cause the module to become unstable.

The Tunable Loop voltage control loop to match the filter network connected to the output of the module. The Tunable Loop

TM

allows the user to externally adjust the

TM

is implemented by connecting a series R-C between the SENSE and TRIM pins of the module, as shown in Fig. 45. This R-C allows the user to externally adjust the voltage loop feedback compensation of the module.

Data Sheet

Table 2. General recommended values of of R C

for Vin=12V and various external ceramic capacitor

TUNE

combinations.

Co 1x47

R

TUNE

C

TUNE

F 2x47µF 4x47µF 6x47µF 10x47µF 20x47µF

330 330 330 330 270 180

100pF 560pF 1500pF 2200pF 3900pF 6800pF

Table 3. Recommended values of R

TUNE

and C transient deviation of 2% of Vout for a 6A step load with Vin=12V.

Vo 5V 3.3V 2.5V 1.8V 1.2V 0.6V

µF +

Co

5x47µF

TUNE

1500pF 2700pF 3300pF 5600pF 10nF 47nF

99mV 58mV 47mV 34mV 24mV 12mV

+

330µF

+

330µF

2x330µ

Polymer

1x47µF +

3x330µF Polymer

Note: The capacitors used in the Tunable Loop tables are 47 μF/3 mΩ ESR ceramic and 330 μF/12 mΩ ESR polymer capacitors.

TUNE

and

to obtain

3x47µF +

6x330µ

Polymer

Figure. 45. Circuit diagram showing connection of R and C

Recommended values of R

to tune the control loop of the module.

TUNE

and C

for different output

TUNE

TUME

capacitor combinations are given in Tables 2 and 3. Table 2 shows the recommended values of R

TUNE

and C

TUNE

for different values of ceramic output capacitors up to 1000uF that might be needed for an application to meet output ripple and noise requirements. Selecting R

TUNE

and C

TUNE

according to Table 2 will ensure stable operation of the module. In applications with tight output voltage limits in the presence of dynamic current loading, additional output capacitance will be required. Table 3 lists recommended values of R

TUNE

and C

in order to meet 2% output

TUNE

voltage deviation limits for some common output voltages in the presence of a 6A to 12A step change (50% of full load), with an input voltage of 12V.

Please contact your GE technical representative to obtain more details of this feature as well as for guidelines on how to select the right value of external R-C to tune the module for best transient performance and stable operation for other output capacitance values or input voltages other than 12V.

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

Air

flow

x

Power Module

Wind Tunnel

PWBs

12.7_

(0.50)

76.2_

(3.0)

Probe Location

for measuring

airflow and

ambient

temperature

25.4_

(1.0)

Figure 46. Thermal Test Setup.

Thermal Considerations

Power modules operate in a variety of thermal environments;

however, sufficient cooling should always be provided to help ensure reliable operation.

Considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. A reduction in the operating temperature of the module will result in an increase in reliability. The thermal data presented here is based on physical measurements taken in a wind tunnel. The test set-up is shown in Figure 46. The preferred airflow direction for the module is in Figure 47.

Data Sheet

Figure 47. Preferred airflow direction and location of hot-spot of the module (Tref).

The thermal reference points, T also shown in Figure 45. For reliable operation the temperature at Q1 should not exceed 120 should not exceed 130oC. The output power of the module should not exceed the rated power of the module (Vo,set x Io,max).

Please refer to the Application Note “Thermal Characterization Process For Open-Frame Board-Mounted Power Modules” for a detailed discussion of thermal aspects including maximum device temperatures.

used in the specifications are

ref

o

C and the temperature at L1

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

PSD Level

(G2/Hz)

PSD Level

(G2/Hz)

PSD Level

(G2/Hz)

10

1.14E-03

170

2.54E-03

690

1.03E-03

30

5.96E-03

230

3.70E-03

800

7.29E-03

40

9.53E-04

290

7.99E-04

890

1.00E-03

50

2.08E-03

340

1.12E-02

1070

2.67E-03

90

2.08E-03

370

1.12E-02

1240

1.08E-03

110

7.05E-04

430

8.84E-04

1550

2.54E-03

130

5.00E-03

490

1.54E-03

1780

2.88E-03

140

8.20E-04

560

5.62E-04

2000

5.62E-04

PSD Level

(G2/Hz)

PSD Level

(G2/Hz)

PSD Level

(G2/Hz)

10

0.00803

170

0.01795

690

0.00727

30

0.04216

230

0.02616

800

0.05155

40

0.00674

290

0.00565

890

0.00709

50

0.01468

340

0.07901

1070

0.01887

90

0.01468

370

0.07901

1240

0.00764

110

0.00498

430

0.00625

1550

0.01795

130

0.03536

490

0.01086

1780

0.02035

140

0.0058

560

0.00398

2000

0.00398

Shock and Vibration

The ruggedized (-D version) of the modules are designed to withstand elevated levels of shock and vibration to be able to operate in harsh environments. The ruggedized modules have been successfully tested to the following conditions:

Non operating random vibration:

Random vibration tests conducted at 25C, 10 to 2000Hz, for 30 minutes each level, starting from 30Grms (Z axis) and up to 50Grms (Z axis). The units were then subjected to two more tests of 50Grms at 30 minutes each for a total of 90 minutes.

Operating shock to 40G per Mil Std. 810F, Method 516.4 Procedure I:

The modules were tested in opposing directions along each of three orthogonal axes, with waveform and amplitude of the shock impulse characteristics as follows:

All shocks were half sine pulses, 11 milliseconds (ms) in duration in all 3 axes.

Units were tested to the Functional Shock Test of MIL-STD-810, Method 516.4, Procedure I - Figure 516.4-4. A shock magnitude of 40G was utilized. The operational units were subjected to three shocks in each direction along three axes for a total of eighteen shocks.

Operating vibration per Mil Std 810F, Method 514.5 Procedure I:

The ruggedized (-D version) modules are designed and tested to vibration levels as outlined in MIL-STD-810F, Method 514.5, and Procedure 1, using the Power Spectral Density (PSD) profiles as shown in Table 1 and Table 2 for all axes. Full compliance with performance specifications was required during the performance test. No damage was allowed to the module and full compliance to performance specifications was required when the endurance environment was removed. The module was tested per MIL-STD810, Method 514.5, Procedure I, for functional (performance) and endurance random vibration using the performance and endurance levels shown in Table 4 and Table 5 for all axes. The performance test has been split, with one half accomplished before the endurance test and one half after the endurance test (in each axis). The duration of the performance test was at least 16 minutes total per axis and at least 120 minutes total per axis for the endurance test. The endurance test period was 2 hours minimum per axis.

Table 4: Performance Vibration Qualification - All Axes

Frequency (Hz)

Table 5: Endurance Vibration Qualification - All Axes

Frequency (Hz)

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

∆

VOUT

Vout+

TRIM

ON/OFF

CO1

+

CI3

PGOOD

CTUNE

RTrim

RTUNE

CI1

GND

MODULE

VIN

+

SENSE

Vin+

CI2

CO2

VOUT

CO3

Example Application Circuit

Requirements: Vin: 12V Vout: 1.8V Iout: 9A max., worst case load transient is from 6A to 9A

Vout: 1.5% of Vout (27mV) for worst case load transient

Vin, ripple 1.5% of Vin (180mV, p-p)

Data Sheet

CI1 Decoupling cap - 1x0.01µF/16V ceramic capacitor (e.g. Murata LLL185R71E103MA01) CI2 2x22µF/16V ceramic capacitor (e.g. Murata GRM32ER61C226KE20) CI3 470µF/16V bulk electrolytic CO1 Decoupling cap - 1x0.01µF/16V ceramic capacitor (e.g. Murata LLL185R71E103MA01) CO2 2 x 47µF/6.3V ceramic capacitor (e.g. Murata GRM31CR60J476ME19) CO3 1 x 330µF/6.3V Polymer (e.g. Sanyo Poscap) CTune 3300pF ceramic capacitor (can be 1206, 0805 or 0603 size) RTune 270 ohms SMT resistor (can be 1206, 0805 or 0603 size) RTrim 10kΩ SMT resistor (can be 1206, 0805 or 0603 size, recommended tolerance of 0.1%)

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

FUNCTION

1

ON/OFF

10

PGOOD

2

VIN

11

NC

3

GND

12

NC

4

VOUT

13

NC

5

VS+ (SENSE)

14

NC

6

TRIM

15

NC

7

GND

16

NC

8

NC

17

NC

9

NC

16

17

11

8 9 7

15

14

12

13

Mechanical Outline

Dimensions are in millimeters and (inches). Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [unless otherwise indicated] x.xx mm ± 0.25 mm (x.xxx in ± 0.010 in.)

Data Sheet

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

FUNCTION

1

ON/OFF

10

PGOOD

2

VIN

11

NC

4

VOUT

13

NC

5

VS+ (SENSE)

14

NC 6 TRIM

15

NC

8

NC

17

NC 9 NC

16

17

11

8 7 15

12

13

9

Recommended Pad Layout

Dimensions are in millimeters and (inches). Tolerances: x.x mm ± 0.5 mm (x.xx in. ± 0.02 in.) [unless otherwise indicated] x.xx mm ± 0.25 mm (x.xxx in ± 0.010 in.)

Data Sheet

3 GND 12 NC

7 GND 16 NC

GE

Data Sheet

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

Packaging Details

The 12V Analog PicoDLynxTM 12A modules are supplied in tape & reel as standard. Modules are shipped in quantities of 200 modules per reel.

All Dimensions are in millimeters and (in inches).

Reel Dimensions: Outside Dimensions: 330.2 mm (13.00) Inside Dimensions: 177.8 mm (7.00”) Tape Width: 24.00 mm (0.945”)

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

Per J-STD-020 Rev. C

0

50

100

150

200

250

300

Reflow Time (Seconds)

Reflow Temp (°C)

Heating Zone 1°C/Second

Peak Temp 260°C * Min. Time Above 235°C

15 Seconds

*Time Above 217°C

60 Seconds

Cooling Zone

Surface Mount Information

Pick and Place

The 12VAnalog PicoDLynxTM 12A modules use an open frame construction and are designed for a fully automated assembly process. The modules are fitted with a label designed to provide a large surface area for pick and place operations. The label meets all the requirements for surface mount processing, as well as safety standards, and is able to withstand reflow temperatures of up to 300 also carries product information such as product code, serial number and the location of manufacture.

Nozzle Recommendations

The module weight has been kept to a minimum by using open frame construction. Variables such as nozzle size, tip style, vacuum pressure and placement speed should be considered to optimize this process. The minimum recommended inside nozzle diameter for reliable operation is 3mm. The maximum nozzle outer diameter, which will safely fit within the allowable component spacing, is 7 mm.

o

C. The label

Data Sheet

recommended profile requires testing to verify results and performance.

MSL Rating

The 12VAnalog PicoDLynxTM 12A modules have a MSL rating of 2a.

Storage and Handling

The recommended storage environment and handling procedures for moisture-sensitive surface mount packages is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices). Moisture barrier bags (MBB) with desiccant are required for MSL ratings of 2 or greater. These sealed packages should not be broken until time of use. Once the original package is broken, the floor life of the product at conditions of ≤ 30°C and 60% relative humidity varies according to the MSL rating (see J-STD-033A). The shelf life for dry packed SMT packages will be a minimum of 12 months from the bag seal date, when stored at the following conditions: < 40° C, < 90% relative humidity.

Bottom Side / First Side Assembly

This module is not recommended for assembly on the bottom side of a customer board. If such an assembly is attempted, components may fall off the module during the second reflow process.

Lead Free Soldering

The 12VAnalog PicoDLynxTM 12A modules are lead-free (Pbfree) and RoHS compliant and fully compatible in a Pb-free soldering process. Failure to observe the instructions below may result in the failure of or cause damage to the modules and can adversely affect long-term reliability.

Pb-free Reflow Profile

Power Systems will comply with J-STD-020 Rev. C (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices) for both Pb-free solder profiles and MSL classification procedures. This standard provides a recommended forced-air-convection reflow profile based on the volume and thickness of the package (table 4-2). The suggested Pb-free solder paste is Sn/Ag/Cu (SAC). For questions regarding LGA, solder volume; please contact GE for special manufacturing process instructions.

The recommended linear reflow profile using Sn/Ag/Cu solder is shown in Fig. 48. Soldering outside of the

Figure 48. Recommended linear reflow profile using Sn/Ag/Cu solder.

Post Solder Cleaning and Drying Considerations

Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer to Board Mounted Power Modules: Soldering and Cleaning Application Note (AN04-001).

GE

12A Analog PicoDLynxTM: Non-Isolated DC-DC Power Modules

3Vdc –14.4Vdc input; 0.6Vdc to 5.5Vdc output; 12A Output Current

Contact Us

Input

Output

On/Off

Package

Family

Sequencing

Output

On/Off

Remote

ROHS

810F

Ordering Information

Please contact your GE Sales Representative for pricing, availability and optional features.

Table 6. Device Codes

Data Sheet

Device Code

Voltage Range

Voltage

Current

Logic

Sequencing Comcodes

PVX012A0X3-SRZ 3 – 14.4Vdc 0.6 – 5.5Vdc 12A Negative No CC109159686

PVX012A0X3-SRDZ 3 – 14.4Vdc 0.6 – 5.5Vdc 12A Negative No CC109168811

PVX012A0X43-SRDZ 3 – 14.4Vdc 0.6 – 5.5Vdc 12A Positive No CC109168828*

PVX012A0X43-SRZ 3 – 14.4Vdc 0.6 – 5.5Vdc 12A Positive No CC109159694*

-Z refers to RoHS compliant parts *Please contact GE for more information

Table 7. Coding Scheme

Identifier

Option

current

voltage

logic

Sense Options

Compliance

P V X 012A0 X 3 -SR -D Z

P=Pico

U=Micro

M=Mega

G=Giga

D=Dlynx

Digital

V =

DLynx

Analog.

T=with EZ Sequence

X=without

sequencing

12A X =

programm

able output

4 = positive

No entry = negative

3 =

Remote

Sense

S =

Surface

Mount

R =

Tape &

Reel

D = 105°C operating

ambient,

40G

operating

shock as

per MIL Std

Z = ROHS6

For more information, call us at

USA/Canada:

+1 888 546 3243, or +1 972 244 9288

Asia-Pacific:

+86.021.54279977*808

Europe, Middle-East and Africa:

+49.89.74423-206

India: +91.80.28411633

www.gecriticalpower.com

GE Industrial Solutions 12A Analog PicoDLynx User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Features

Applications

Description

Absolute Maximum Ratings

Electrical Specifications

Electrical Specifications (continued)

Feature Specifications

Feature Specifications (cont.)

Characteristic Curves

Characteristic Curves

Characteristic Curves

Characteristic Curves

Characteristic Curves

Characteristic Curves

Input Filtering

Output Filtering

Feature Descriptions

Remote On/Off

The module has monotonic start-up and shutdown behavior for any combination of rated input voltage, output current and operating temperature range.

Startup into Pre-biased Output

Output Voltage Programming

Input Undervoltage Lockout

Power Good

Dual Layout

Thermal Considerations

Shock and Vibration

Example Application Circuit

Recommended Pad Layout

Packaging Details

Surface Mount Information

Pick and Place

Nozzle Recommendations

Lead Free Soldering

Post Solder Cleaning and Drying Considerations

Ordering Information