Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302

1

NON-ISOLATED DC/DC CONVERTERS

4.5 Vdc - 14 Vdc Input, 0.59 Vdc - 5.5 Vdc /3 A Outputs

December 3, 2010

Bel Power, Inc. , a subsidiary of Bel Fuse, Inc.

Features

Applications

Description

The SLIN-03E2Ax power modules are non-isolated dc-dc converters that can deliver up to 3A of output current.

regulated output voltage from 0.59Vdc to 5.5Vdc, programmable via an external resistor. Features include

remote On/Off, adjustable output voltage, and over current and over temperature protection. A new feature, the

Tunable Loop

reduced amount of output capacitance leading to savings on cost and PWB area.

Part Selection

Output Voltage

Input Voltage

Max. Output

Current

Typical

Efficiency

Model Number

Active High

Model Number

Active Low

0.59 Vdc - 5.5 Vdc

4.5 Vdc - 14 Vdc

3 A

91%

SLIN-03E2A0

SLIN-03E2AL

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

Part Number Explanation

S LIN – 03 E 2A 0

1

2

3 4 5 6

1---Surface mount

4--- Wide input voltage range (4.5-14V)

2---Series code

5--- Wide output voltage range (0.59-5.5V)

3---Output current (3A)

6--- Enable, active high, change “0” to “L” means active low

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Wide Input Voltage Range

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Ability to Sink and Source Current

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Fixed Switching Frequency

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Cost Efficient Open Frame Design

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Power Good Signal

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Over Temperature Protection

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Remote Sense

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Output Over Current Protection

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Remote On/Off

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Tunable Loop

Optimize Dynamic output voltage response

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Class 1, Category 2, Non-Isolated DC/DC Converter (refer to IPC-9592)

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Compliant to RoHS EU Directive 2002/95/EC

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Compatible in a Pb-free or SnPb reflow environment

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UL

* 60950-1Recognized, CSA

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VDE

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Distributed power architectures

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Servers and storage applications

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Intermediate bus voltage applications

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Networking equipment

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Telecommunications equipment

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Industrial equipment

SLIN-03E2Ax

RoHS Compliant

Rev.F