GE Industrial Solutions Austin SuperLynx SIP User Manual

Data Sheet October 2, 2009

Austin SuperLynxTM SIP Non-isolated Power Modules:

3.0Vdc –5.5Vdc Input; 0.75Vdc to 3.63Vdc Output;16A Output Current

RoHS Compliant

Applications

 Distributed power architectures

 Intermediate bus voltage applications

 Telecommunications equipment

 Servers and storage applications

 Networking equipment

 Enterprise Networks

 Latest generation IC’s (DSP, FPGA, ASIC) and

Microprocessor powered applications

Features

 Compliant to RoHS EU Directive 2002/95/EC (-Z

versions)

 Compliant to ROHS EU Directive 2002/95/EC

with lead solder exemption (non-Z versions)

 Delivers up to 16A output current

 High efficiency – 95% at 3.3V full load (V

5.0V)

 Small size and low profile:

50.8 mm x 12.7 mm x 8.10 mm

(2.00 in x 0.5 in x 0.32 in)

 Low output ripple and noise

 High Reliability:

Calculated MTBF > 6.8M hours at 25

 Constant switching frequency (300 kHz)

 Output voltage programmable from 0.75 Vdc to

3.63Vdc via external resistor

 Line Regulation: 0.3% (typical)

 Load Regulation: 0.4% (typical)

 Temperature Regulation: 0.4 % (typical)

 Remote On/Off

 Remote Sense

 Output overcurrent protection (non-latching)

 Wide operating temperature range (-40°C to

85°C)

†

 UL* 60950-1Recognized, CSA

60950-1-03 Certified, and VDE (EN60950-1) Licensed

 ISO** 9001 and ISO 14001 certified

manufacturing facilities

C22.2 No.

‡

0805:2001-12

=

IN

o

C Full-load

Description

Austin SuperLynxTM SIP (Single In-line package) power modules are non-isolated dc-dc converters that can deliver up to 16A of output current with full load efficiency of 95.0% at 3.3V output. These modules provide a precisely regulated output voltage programmable via external resistor from 0.75Vdc to 3.63Vdc over a wide range of input voltage (V and space-efficient solutions. Standard features include remote On/Off, remote sense, programmable output voltage, overcurrent and overtemperature protection.

* UL is a re gistered trademark of Underwriters Laboratories, Inc.

†

CSA is a reg istered trademark of Canadian Standards Associ ation.

‡

VDE is a t rademark of Verband Deutscher Elektrotechniker e.V.

** ISO is a registered trademark of the International Or ganization of Standards

= 3.0 – 5.5Vdc). The open-frame construction and small footprint enable designers to develop cost-

IN

Document No: DS03-085 ver. 1.53

PDF name: austin-superlynx-sip-ds.pdf

Data Sheet October 2, 2009

Austin SuperLynx

3.0 – 5.5Vdc Input; 0.75Vdc to 3.63Vdc Output; 16A output current

TM

SIP Non-isolated Power Modules:

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)

Storage Temperature All T

IN

A

stg

-0.3 5.8 Vdc

-40 85 °C

-55 125 °C

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 Vo ≤ V

Maximum Input Current All I

(VIN=3.0V to 5.5V, IO=I

Input No Load Current Vo = 0.75 Vdc I

(VIN = 5.0Vdc, IO = 0, module enabled) Vo = 3.3 Vdc I

)

O, max

- 0.5 VIN 3.0

IN

IN,max

IN,No load

16 Adc

70 mA

⎯

5.5 Vdc

Input Stand-by Current All I

(VIN = 5.0Vdc, module disabled)

Inrush Transient All I2t 0.1 A2s

Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1μH source impedance; V V

Input Ripple Rejection (120Hz) All 30 dB

IN, max, IO

= I

; See Test Configurations)

Omax

IN, min

to

All 100 mAp-p

1.5 mA

IN,stand-by

CAUTION: This power module is not internally fused. An input line fuse must always be used.

This power module can be used in a wide variety of applications, ranging from simple standalone operation to being part of a complex power architecture. To preserve maximum flexibility, internal fusing is not included, however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a 20A, fast-acting, glass type fuse rated for 32V (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information.

LINEAGE POWER 2

Data Sheet October 2, 2009

Austin SuperLynx

3.0 – 5.5Vdc Input; 0.75Vdc to 3.63Vdc Output; 16A output current

TM

SIP Non-isolated Power Modules:

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Output Voltage Set-point All V

(VIN=V

IN, min

, IO=I

, TA=25°C)

O, max

Output Voltage All V

(Over all operating input voltage, resistive load, and temperature conditions until end of life)

Adjustment Range All V

Selected by an external resistor

O, set

O

Output Regulation

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 ⎯ 0.4

A, max

Output Ripple and Noise on nominal output

(VIN=V

IN, nom

and IO=I

O, min

to I

O, max

Cout = 1μF ceramic//10μFtantalum capacitors)

RMS (5Hz to 20MHz bandwidth) All

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

External Capacitance

ESR ≥ 1 mΩ All C

ESR ≥ 10 mΩ All C

Output Current All I

Output Current Limit Inception (Hiccup Mode ) All I

(VO= 90% of V

)

O, set

Output Short-Circuit Current All I

(VO≤250mV) ( Hiccup Mode )

Efficiency V

VIN= V

IO=I

, TA=25°C V

IN, nom

= V

O, max , VO

V

O,set

V

= 0.75Vdc η 82.0 %

O,set

= 1.2Vdc η 87.0 %

O, set

= 1.5Vdc η 89.0 %

O,set

= 1.8Vdc η 90.0 %

O,set

= 2.5Vdc η 92.5 %

O,set

= 3.3Vdc η 95.0 %

O,set

Switching Frequency All f

O, max

o

O, lim

O, s/c

sw

Dynamic Load Response

(dIo/dt=2.5A/μs; VIN = V

IN, nom

; TA=25°C)

Load Change from Io= 50% to 100% of Io,max; 1μF ceramic// 10 μF tantalum

All V

pk

Peak Deviation

Settling Time (Vo<10% peak deviation)

(dIo/dt=2.5A/μs; VIN = V

IN, nom

; TA=25°C)

Load Change from Io= 100% to 50%of Io,max: 1μF ceramic// 10 μF tantalum

All t

All V

s

pk

Peak Deviation

Settling Time (Vo<10% peak deviation)

All t

s

-2.0 V

-3%

+2.0 % V

O, set

⎯

+3% % V

0.7525 3.63 Vdc

⎯

0.3

0.4

⎯

8 15 mV

25 50 mV

% V

⎯ ⎯

1000 μF

5000 μF

0 16 Adc

⎯

180

3.5

⎯

300

25

300

25

⎯

⎯ μs

⎯

⎯ μs

pk-pk

% I

Adc

kHz

mV

O, set

rms

o

LINEAGE POWER 3

Data Sheet October 2, 2009

Austin SuperLynx

3.0 – 5.5Vdc Input; 0.75Vdc to 3.63Vdc Output; 16A output current

TM

SIP Non-isolated Power Modules:

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Dynamic Load Response

(dIo/dt=2.5A/μs; V VIN = V

Load Change from Io= 50% to 100% of Io,max; Co = 2x150 μF polymer capacitors

Peak Deviation

Settling Time (Vo<10% peak deviation)

(dIo/dt=2.5A/μs; VIN = V

Load Change from Io= 100% to 50%of Io,max: Co = 2x150 μF polymer capacitors

Peak Deviation

Settling Time (Vo<10% peak deviation)

IN, nom

; TA=25°C)

All V

All t

All V

All t

pk

s

pk

s

⎯

150

100

150

100

⎯

⎯ μs

⎯

⎯ μs

mV

General Specifications

Parameter Min Typ Max Unit

Calculated MTBF (IO=I

Weight

, TA=25°C) 6,800,000 Hours

O, max

⎯

5.6 (0.2)

⎯

g (oz.)

LINEAGE POWER 4

Data Sheet October 2, 2009

Austin SuperLynx

3.0 – 5.5Vdc Input; 0.75Vdc to 3.63Vdc Output; 16A output current

TM

SIP Non-isolated Power Modules:

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

Remote On/Off Signal interface

(VIN=V

Compatible, Von/off signal referenced to GND

See feature description section)

Logic High

Input High Voltage (Module OFF) All VIH 1.5 ― V

Input High Current All IIH ― 0.2 1 mA

Logic Low

Input Low Voltage (Module ON) All VIL -0.2 ― 0.3 V

Input Low Current All IIL ― ― 10

Turn-On Delay and Rise Times

(IO=I

Case 1: On/Off input is set to Logic Low (Module ON) and then input power is applied (delay from instant at which V

Case 2: Input power is applied for at least one second and then the On/Off input is set to logic Low (delay from instant at which Von/Off=0.3V until Vo=10% of Vo, set)

Output voltage Rise time (time for Vo to rise from 10% of V

Output voltage overshoot – Startup ―

IO= I

Remote Sense Range ― ― 0.5 V Overtemperature Protection

(See Thermal Consideration section)

Input Undervoltage Lockout

to V

IN, min

O, max , VIN

o,set to 90% of Vo, set)

; VIN = 3.0 to 5.5Vdc, TA = 25 oC

O, max

Turn-on Threshold All

Turn-off Threshold All

; Open collector pnp or equivalent

IN, max

= V

= 25 oC, )

IN, nom, TA

=V

IN

until Vo=10% of Vo,set)

IN, min

All Tdelay ― 3.9 ― msec

All Trise

All T

ref

IN,max

― 4.2 8.5 msec

1

⎯

2.2 V

2.0 V

125

⎯

% V

V

μA

°C

O, set

LINEAGE POWER 5

Data Sheet October 2, 2009

Austin SuperLynx

3.0 – 5.5Vdc Input; 0.75Vdc to 3.63Vdc Output; 16A output current

TM

SIP Non-isolated Power Modules:

Characteristic Curves

The following figures provide typical characteristics for the Austin SuperLynxTM SIP modules at 25ºC.

90

87

84

81

78

75

EFFICIENCY, η (%)

72

0481216

VIN = 3.0V

VIN = 5.0V

VIN = 5.5V

OUTPUT CURRENT, IO (A)

Figure 1. Converter Efficiency versus Output Current (Vout = 0.75Vdc).

93

90

87

84

81

78

75

EFFICIENCY, η (%)

72

VIN = 3.0V

VIN = 5.0V

VIN = 5.5V

0 4 8 12 16

OUTPUT CURRENT, IO (A)

Figure 2. Converter Efficiency versus Output Current (Vout = 1.2Vdc).

94

91

88

85

82

79

76

73

EFFICIENCY, η (%)

70

0481216

VIN = 3.0V

VIN = 5.0V

VIN = 5.5V

OUTPUT CURRENT, IO (A)

Figure 3. Converter Efficiency versus Output Current (Vout = 1.5Vdc).

Figure 4. Converter Efficiency versus Output Current (Vout = 1.8Vdc).

Figure 5. Converter Efficiency versus Output Current (Vout = 2.5Vdc).

Figure 6. Converter Efficiency versus Output Current (Vout = 3.3Vdc).

96

93

90

87

84

81

78

75

EFFICIENCY, η (%)

72

0481216

OUTPUT CURRENT, IO (A)

10 0

97

94

91

88

85

82

79

76

EFFICIENCY, η (%)

73

0481216

OUTPUT CURRENT, IO (A)

10 0

97

94

91

88

85

82

79

EFFICIENCY, η (%)

76

0 4 8 12 16

OUTPUT CURRENT, IO (A)

VIN = 3.0V

VIN = 5.0V

VIN = 5.5V

VIN = 3.0V

VIN = 5.0V

VIN = 5.5V

VIN = 4.5V

VIN = 5.0V

VIN = 5.5V

LINEAGE POWER 6