OM7764ASM datasheet(1/5 Pages) IRF

Part #	OM7764ASM

Description	Dropout Voltage of 400mV at Full Load

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Manufacturer	IRF [International Rectifier]

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Ultra Low Dropout, 3.0A

Adjustable Positive Linear Regulator

5962 - 0323801MXA

Surface Mount (SMD-6)

www.irf.com

1

10/25/06

SMD-6

OM7764ASM

Description

Features:

n Dropout Voltage of 400mV at Full Load

n Wide Input Range: 2.7V to 20V

n Low Noise: 40mVRMS ( 10Hz to 10KHz )

n Fast Transient Response

n No Protection Diodes needed

n Hermetic SMD-6 Package ensures

High Reliability

The OM7764ASM is a 3.0A, ultra low dropout,

adjustable linear regulator specifically designed for

low voltage, high current applications. Housed in a

hermetic package, the dropout of these devices is

400mV at full load. All protective features are

designed into the circuit including thermal shutdown,

current limiting and safe area control. These units are

ideally suited for military/defense, commercial aircraft,

industrial control and other harsh environments where

a hermetically sealed package is required.

Absolute Maximum Ratings

Parameter

Symbol

Value

Units

Output Currrent

IO

3.0

A

Input Voltage

VIN

+20

V

Power Dissipation @ Tc = 25°C

PD

20

W

Thermal Resistance, Junction to Case

RθJC

5.0

°C/W

Operating Junction Temperature Range

TJ

-55 to +125

Storage Temperature Range

TSTG

-65 to +150

°C

Lead Temperature Soldering (10second maximum)

TL

300

Product Summary

Part Number

Output Voltage

Current

Dropout

OM7764ASM

1.21V to 20V

3.0A

0.4V

PD - 94748A

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