LMZ14202 Datasheet PDF - National Semiconductor 2A SIMPLE SWITCHER Power Module Specs

LMZ14202 - 2A SIMPLE SWITCHER Power Module

Datasheet Summary

Description

Pin 1 2 3 4 5 6 Name Description VIN RON EN GND SS FB Supply input

Nominal operating range is 6V to 42V .

A small amount of internal capacitance is contained within the package assembly.

Additional external input capacitance is required between this pin and exposed pad.

Features

Integrated shielded inductor.
Simple PCB layout.
Flexible startup sequencing using external soft-start and precision enable 30114536 Thermal derating curve VIN = 24V, VOUT = 5.0V,.
Protection against inrush currents and faults such as input UVLO and output short circuit.
40°C to 125°C junction temperature range.
Single exposed pad and standard pinout for easy mounting and manufacturing.
Fast transient response for powering FPGAs and ASICs.
L.

Datasheet Details

Part number	LMZ14202
Manufacturer	National Semiconductor
File Size	1.15 MB
Description	2A SIMPLE SWITCHER Power Module
Datasheet	LMZ14202 Datasheet
Additional preview pages of the LMZ14202 datasheet.

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Full PDF Text Transcription

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DataSheet.in LMZ14202 2A SIMPLE SWITCHER® Power Module with 42V Maximum Input Voltage April 12, 2010 LMZ14202 2A SIMPLE SWITCHER® Power Module with 42V Maximum Input Voltage Easy to use 7 pin package Performance Benefits ■ Operates at high ambient temperature with no thermal derating ■ High efficiency reduces system heat generation ■ Low radiated emissions (EMI) complies with EN55022 class B standard ■ Low external component count 30114586 System Performance Efficiency VIN = 24V VOUT = 5.0V TO-PMOD 7 Pin Package 10.16 x 13.77 x 4.57 mm (0.4 x 0.542 x 0.18 in) θJA = 20°C/W, θJC = 1.9°C/W RoHS Compliant Electrical Specifications ■ ■ ■ ■ ■ 12W maximum total output power Up to 2A output current Input voltage range 6V to 42V Output voltage range 0.

Published: Oct 21, 2010 |