LMZ12002 Datasheet PDF - National Semiconductor 2A SIMPLE SWITCHER Power Module Specs

LMZ12002 - 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 4.5V to 20V .

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 capacitor and precision enable UVLO and output short circuit Thermal derating curve VIN = 12V VOUT = 5.0V.
Protection against inrush currents and faults such as input.
-40°C to 125°C junction temperature range.
Single exposed pad and standard pinout for easy mounting and manufacturing.
Fast transient response for FPGAs and ASICs.
Low output voltage ri.

Datasheet Details

Part number	LMZ12002
Manufacturer	National Semiconductor
File Size	1.21 MB
Description	2A SIMPLE SWITCHER Power Module
Datasheet	LMZ12002 Datasheet
Additional preview pages of the LMZ12002 datasheet.

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Full PDF Text Transcription

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DataSheet.in LMZ12002 2A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage April 12, 2010 LMZ12002 2A SIMPLE SWITCHER® Power Module with 20V 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 30114786 System Performance Efficiency VIN = 12V 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 power output Up to 2A output current Input voltage range 4.5V to 20V Output voltage range 0.

Published: Oct 21, 2010 |