GE Industrial Solutions ATL010A0X43-SR User Manual

Data Sheet September 10, 2013

ATL010A0X43-SR Non-Isolated Power Modules 12Vdc, Programmable

9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A Output Current

RoHS Compliant

Applications

 Distributed power architectures

 Intermediate bus voltage applications

 Telecommunications equipment

 Servers and storage applications

 Networking equipment

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)

 Flexible output voltage sequencing EZ-SEQUENCE

 Delivers up to 10A of output current

 High efficiency – 93% at 3.3V full load (V

 Small size and low profile:

33.00 mm x 13.46 mm x 8.28 mm

(1.300 in x 0.530 in x 0.326 in)

 Low output ripple and noise

 High Reliability:

Calculated MTBF = 15 M hours at 25

 Output voltage programmable from 0.75 Vdc to 5.5

Vdc 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)

 Overtemperature protection

 Wide operating temperature range (-40°C to 85°C)

 UL* 60950-1Recognized, CSA

03 Certified, and VDE Licensed

 ISO** 9001 and ISO 14001 certified manufacturing

facilities

‡

†

0805:2001-12 (EN60950-1)

C22.2 No. 60950-1-

= 12.0V)

IN

o

C Full-load

Description

The ATL010A0X43-SR power modules are non-isolated dc-dc converters that can deliver up to 10A of output current with full load efficiency of 93% at 3.3V output. These modules provide a precisely regulated output voltage programmable via an external resistor from 0.75Vdc to 5.5Vdc over a wide range of input voltage (V The ATL010A0X43-SR series has a sequencing feature, EZ-SEQUENCE various types of output voltage sequencing when powering multiple voltages on a board. Their open-frame construction and small footprint enable designers to develop cost- and space-efficient solutions. In addition to sequencing, standard features include remote On/Off, remote sense, output voltage adjustment, over current and over temperature protection.

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

†

CSA is a reg istered trademark of Canadian Standards Associat ion.

‡

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

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

TM

that enables designers to implement

Document No: DS05-008 ver.1.22

PDF name: atl010a0x43-sr_ds.pdf

= 9 – 18Vdc).

IN

Data Sheet September 10, 2013

ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable:

9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A 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

Sequencing Voltage All V

Operating Ambient Temperature All T

IN

SEQ

A

-0.3 18 Vdc

-0.3 V

iN, Max

Vdc

-40 85 °C

(see Thermal Considerations section)

Storage Temperature All T

stg

-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 All VIN 9.0 12.0 18.0 Vdc

Maximum Input Current All I

(VIN= V

Input No Load Current V

IN, min

to V

IN, max

, IO=I

O, max VO,set

= 5.5Vdc)

= 0.75 Vdc I

O,set

IN,max

IN,No load

7.0 Adc

40 mA

(VIN = 12.0Vdc, IO = 0, module enabled) V

Input Stand-by Current All I

= 5.0Vdc I

O,set

100 mA

IN,No load

2.0 mA

IN,stand-by

(VIN = 12.0Vdc, module disabled)

Inrush Transient All I2t 0.4 A2s

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

= I

IN, max, IO

; See Test configuration section)

Omax

IN, min

to

All 20 mAp-p

Input Ripple Rejection (120Hz) All 30 dB

CAUTION: These power modules can be used in a wide variety of applications ranging from simple standalone operation to an integrated part of sophisticated power architectures. To preserve maximum flexibility, no internal fuse has been provided. Also, extensive safety testing has shown that no external fuse is required to protect the unit. However, it is still recommended that some type of current-limiting power source be used to protect the module and evaluated in the end-use equipment.

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2

Data Sheet September 10, 2013

ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable:

9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Output Voltage Set-point All V

(VIN=

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 % V

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

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 81.0 %

O, set

= 1.2Vdc η 87.5 %

O, set

= 1.5Vdc η 89.0 %

O,set

= 1.8Vdc η 90.0 %

O,set

= 2.5Vdc η 92.0 %

O,set

= 3.3Vdc η 93.0 %

O,set

= 5.0Vdc 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

–2.5%

⎯

+2.0 % V

+3.5% % V

0.7525 5.5 Vdc

⎯

0.3 % V

0.4 % V

12 30 mV

30 75 mV

⎯ ⎯

0

⎯

200

⎯

3

1000 μF

5000 μF

10 Adc

⎯

300

200

25

200

25

⎯

⎯ μs

⎯

⎯ μs

pk-pk

% I

Adc

kHz

mV

O, set

rms

o

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3

Data Sheet September 10, 2013

ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable:

9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Dynamic Load Response

(dIo/dt=2.5A/μs; 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

⎯

100

25

100

25

⎯

⎯ μs

⎯

⎯ μs

General Specifications

Parameter Min Typ Max Unit

Calculated MTBF (VIN= V 332 Issue 1: Method 1, case 3

Weight

IN, nom

, IO= I

, TA=40°C) Telecordia SR

O, max

⎯

15,618,000 Hours

5.6 (0.2)

⎯

g (oz.)

mV

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Data Sheet September 10, 2013

ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable:

9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current

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

Device code with Suffix “4” – Positive logic

(On/Off is open collector/drain logic input; Signal referenced to GND - See feature description

section) Input High Voltage (Module ON) All VIH ― ― V

Input High Current All IIH ― ― 10 μA

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

Input Low Current All IIL ― 0.2 1 mA

Device Code with no suffix – Negative Logic

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

external pull-up resistor; signal referenced to GND)

Input High Voltage (Module OFF) All VIH 2.5 ― V

Input High Current All IIH 0.2 1 mA

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

Input low Current All IIL ― 10 μA

Turn-On Delay and Rise Times

(IO=I

Case 1: On/Off input is set to Logic Low (Module

O, max , VIN

= V

= 25 oC, )

IN, nom, TA

All Tdelay 3 msec ON) and then input power is applied (delay from instant at which V

Case 2: Input power is applied for at least one second

=V

IN

until Vo=10% of Vo,set)

IN, min

All Tdelay 3 msec 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

o,set to 90% of Vo, set)

All Trise

Output voltage overshoot – Startup ― 1 % V

IO= I

; VIN = 9.0 to 18Vdc, TA = 25 oC

O, max

Sequencing Delay time

Delay from V

to application of voltage on SEQ pin All TsEQ-delay 10 msec

IN, min

Tracking Accuracy (Power-Up: 2V/ms) All VSEQ –Vo 100 200 mV

(Power-Down: 1V/ms) All VSEQ –Vo 300 500 mV

(V

IN, min

to V

IN, max

; I

to I

O, min

VSEQ < Vo)

O, max

Remote Sense Range All ― ― 0.5 V

Overtemperature Protection

(See Thermal Consideration section)

Input Undervoltage Lockout

Turn-on Threshold All

Turn-off Threshold All

All T

ref

V

IN, max

Vdc

IN,max

― 4 6 msec

O, set

⎯

125

⎯

°C

⎯

8.2

8.0

⎯

V

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5

Data Sheet September 10, 2013

ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable:

9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current

Characteristic Curves

The following figures provide typical characteristics for the ATL010A0X43-SR modules at 25ºC.

95

Vin = 9 V

90

85

80

Vin = 14 V

75

Vin = 18 V

EFFICIENCY, η (%)

70

0246810

OUTPUT CURRENT, IO (A) OUTPUT CURRENT, IO (A)

Figure 1. Converter Efficiency versus Output Current (Vout =1.2Vdc).

95

90

85

80

75

EFFICIENCY, η (%)

70

Vin = 9 V

Vin = 18 V

Vin = 14 V

0246810

OUTPUT CURRENT, IO (A) OUTPUT CURRENT, IO (A)

Figure 2. Converter Efficiency versus Output Current (Vout = 1.5Vdc).

95

90

Vin = 9 V

95

90

Vin = 9 V

85

Vin = 14 V

80

Vin = 18 V

75

EFFICIENCY, η (%)

70

0246810

Figure 4. Converter Efficiency versus Output Current (Vout = 2.5Vdc).

95

90

Vin = 9 V

85

Vin = 14 V

80

Vin = 18 V

75

EFFICIENCY, η (%)

70

0246810

Figure 5. Converter Efficiency versus Output Current (Vout = 3.3Vdc).

100

95

85

Vin = 14 V

80

75

Vin = 18 V

EFFICIENCY, η (%)

70

0246810

90

85

80

75

Vin=18V

Vin=14V

Vin=9V

EFFICIENCY, η (%)

70

0246810

OUTPUT CURRENT, IO (A) OUTPUT CURRENT, IO (A)

Figure3. Converter Efficiency versus Output Current (Vout = 1.8Vdc).

Figure 6. Converter Efficiency versus Output Current (Vout = 5.0Vdc).

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Data Sheet

(V)

September 10, 2013

ATL010A0X43-SR Non Isolated Module 12Vdc, Programmable:

9 – 18Vdc input; 0.75Vdc to 5.5Vdc Output; 10A output current

Characteristic Curves (continued)

The following figures provide typical characteristics for the ATL010A0X43-SR modules at 25ºC.

5

4

(A)

IN

3

2

1

INPUT CURRENT, I

0

8 1012141618

Io= 5A

Io= 0A

Figure 7. Input voltage vs. Input Current

Io= 10 A

INPUT VOLTAGE, V

IN

(Vout = 3.3Vdc).

(V) (20mV/div)

O

V

OUTPUT VOLTAGE

TIME, t (2μs/div) TIME, t (5 μs/div)

Figure 8. Typical Output Ripple and Noise

(Vin = 12.0V dc, Vo = 2.5 Vdc, Io=10A).

(V) (200mV/div)

O

(A) (2A/div) V

O

OUTPUT CURRENT, OUTPUT VOLTAGE

I

TIME, t (5 μs/div)

Figure 10. Transient Response to Dynamic Load Change from 50% to 100% of full load (Vo = 3.3Vdc).

(V) (200mV/div)

O

(A) (2A/div) V

O

OUTPUT CURRENT, OUTPUT VOLTAGE

I

Figure 11. Transient Response to Dynamic Load Change from 100% to 50% of full load (Vo = 3.3 Vdc).

(V) (100mV/div)

O

(V) (20mV/div)

O

(A) (2A/div) V

OUTPUT VOLTAGE

V

TIME, t (2μs/div) TIME, t (10μs/div)

Figure 9. Typical Output Ripple and Noise

(Vin = 12.0V dc, Vo = 5.0 Vdc, Io=10A).

O

OUTPUT CURRENT, OUTPUT VOLTAGE

I

Figure 12. Transient Response to Dynamic Load Change from 50% to 100% of full load (Vo = 3.3 Vdc, Cext = 2x150 μF Polymer Capacitors).

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