LMZ14203 Power Module

National Semiconductor

Description

LMZ14203 3A SIMPLE SWITCHER® Power Module with 42V Maximum Input Voltage February 1, 2010 LMZ14203 3A SIMPLE SWITCHER® Power Module with 42V Maximum.
Pin 1 2 3 4 5 6 Name Description VIN RON EN GND SS FB Supply input. Nominal operating range is 6V to 42V .

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Datasheet Specifications

Part number: LMZ14203
Manufacturer: National Semiconductor
File Size: 1.14 MB
Datasheet: LMZ14203_NationalSemiconductor.pdf
Description: Power Module

Features

* Integrated shielded inductor
* Simple PCB layout
* Flexible startup sequencing using external soft-start and precision enable 30107036 Thermal derating curve VIN = 24V, VOUT = 5.0V,
* Protection against inrush currents and faults such as input UVLO and output short circuit

Applications

* Point of load conversions from 12V and 24V input rail Time critical projects Space constrained / high thermal requirement applications Negative output voltage applications Radiated Emissions (EN 55022 Class B) from Evaluation Board 30107038 © 2010 National Semiconductor Co

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LMZ14203 Power Module National Semiconductor

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