SRBC-10E2A0G Bel Fuse Inc, SRBC-10E2A0G Datasheet

SRBC-10E2A0G

Manufacturer Part Number

SRBC-10E2A0G

Description

CONV DC/DC .75-3.63 VDC 10A OUT

Manufacturer

Bel Fuse Inc

Series

SRBCr

Type

Point of Load (POL) Non-Isolated with Remote On/Off and UVLOr

Datasheet

1.SRBC-10E2ALG.pdf (9 pages)

Specifications of SRBC-10E2A0G

Output

0.75 ~ 3.63V

Number Of Outputs

Power (watts)

36W

Mounting Type

Surface Mount

Voltage - Input

4.5 ~ 14V

Package / Case

7-DIP SMD Module

1st Output

0.75 ~ 3.63 VDC @ 10A

Size / Dimension

1.30" L x 0.53" W x 0.32" H (33mm x 13.5mm x 8.1mm)

Power (watts) - Rated

36.3W

Operating Temperature

-40°C ~ 85°C

Efficiency

93%

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

2nd Output

Other names

SRBC-10E2A0

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Description

The Bel SRBC-10E2Ax is part of the non-isolated dc/dc converter series. The modules use a SMT package.

These converters are available in a range of output voltages from 0.75 Vdc to 3.63 Vdc over a wide range of input

voltage (Vin = 4.5 Vdc - 14 Vdc). The Bel SRBC-10E2Ax has a sequencing feature that enables designers to

implement various types of output voltage sequencing when powering. The efficiency is typically 93% at 3.3 Vdc

output at 12 Vdc input at full load.

Part Selection

Notes: 1. Add “G” suffix at the end of the model number to indicate Tray Packaging.

Absolute Maximum Ratings

Notes: All specifications are typical at 25 °C unless otherwise stated.

•

Input Voltage (continuous)

Output Enable Terminal Voltage

Sequencing Voltage

Ambient Temperature

Storage Temperature

0.75 V - 3.63 V

NON-ISOLATED DC/DC CONVERTERS

4.5 Vdc - 14 Vdc Input

SRBC-10E2Ax

Voltage

Output

Non-Isolated

High Efficiency

Fixed Frequency

Low Cost

Wide Input

Flexible Output Voltage

Industrial Temperature Range

Sequencing

2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.

1. SRBC-10E2Ax series of modules include a sequencing feature that enables users to implement

various types of output voltage sequencing in their applications. This is accomplished via an additional

sequencing pin. When not using the sequencing feature, either, tie the SEQ pin to Vin or leave it

unconnected.

Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com

Parameter

4.5 V - 14 V

Voltage

Input

RoHS Compliant

0.75 Vdc - 3.63 Vdc/10 A Output

Max. Output

Current

10 A

-40 °C

-55 °C

-0.3 V

Min

•

Under-voltage Lockout (UVLO)

Over Temperature Shutdown

OCP/SCP

Wide Trim

Remote Sense

Remote On/Off

Active Low/High (option)

Max. Output

36.3 W

Power

Typ

Rev.A

Efficiency

Typical

93%

125 °C

85 °C

15 V

Max

Vin

Model Number

SRBC-10E2AL

Active Low

Notes

Model Number

SRBC-10E2A0

Active High

Related parts for SRBC-10E2A0G

SRBC-10E2A0G Summary of contents

Page 1

... These converters are available in a range of output voltages from 0.75 Vdc to 3.63 Vdc over a wide range of input voltage (Vin = 4.5 Vdc - 14 Vdc). The Bel SRBC-10E2Ax has a sequencing feature that enables designers to implement various types of output voltage sequencing when powering. The efficiency is typically 93% at 3.3 Vdc output at 12 Vdc input at full load ...

Page 2

... All output 100% ~ 50% Max Load Settling Time Note: All specifications are typical at nominal input, full load at 25 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 0.75 Vdc - 3.63 Vdc/10 A Output Min Typ 4 ...

Page 3

... V 0.5 V Calculated Per Bell Core SR-332 (I =80% Io,max; Vo=3.3 V; Vin= °C) - Notes SRBC-10E2A0; Remote On/Off pin open, Unit on. SRBC-10E2AL; Remote On/Off pin open, Unit on. Delay from Vin, min to application of voltage on SEQ pin Vin, min to Vin, max; Io, min to Io, max; Vseq< ...

Page 4

... Equation for calculating the trim voltage (in V) given the desired output voltage (Vo) is shown below. The Trim Up voltage should be connected between the Trim pin and Ground. = − 0667 trimup Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 0.75 Vdc - 3.63 Vdc/10 A Output − 1000 7525 × − ...

Page 5

... Output Current Module 1.2V 90.0% 80.0% 70.0% 60.0% 50.0% 1A 2.5A 5A 7.5A Output Current Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 100.0% 95.0% 90.0% 5.0V 85.0% 12.0V 80.0% 10A 95.0% 90.0% 85.0% 5 ...

Page 6

... NON-ISOLATED DC/DC CONVERTERS 4.5 Vdc - 14 Vdc Input 0.75 Vdc - 3.63 Vdc/10 A Output Thermal Derating Curves Vo=0.75 V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Vo=1.8 V Vo=3.3 V ...

Page 7

... Note: Ripple and noise at full load, external load with 10 uF tantalum capacitor and 1 uF ceramic at the output, and Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Vin=12 V, Vo=0.75 V Vin=12 V, Vo=3.3 V ...

Page 8

... Transient at Vin=12 V, Vo=3.3 V Note: Transient response at di/dt=2.5 A/uS, external load with 470 uF tantalum capacitor at the output. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 0.75 Vdc - 3.63 Vdc/10 A Output 100% to 50% load Transient at Vin=5 V, Vo=0 ...

Page 9

... Remote Sense PAD SIZE: MIN: 0.14"* 0.095" (3.56mm * 2.41mm) MAX: 0.165"* 0.11" (4.19mm * 2.79mm) © 2007 Bel Fuse Inc. Specifications subject to change without notice. 011707 EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. ...

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