GJ2148-19 datasheet, PDF - EEWORLD Datasheet

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GJ2148-19: Description1 . 5 A C M O S L o w D r o p o u t V o l t a g e R e g u l a t o r; File Size425KB，5 Pages; ManufacturerETL [E-Tech Electronics LTD]

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GJ2148-19 Overview

1 . 5 A C M O S L o w D r o p o u t V o l t a g e R e g u l a t o r

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ISSUED DATE :2004/12/28

REVISED DATE :2006/04/18B

GJ2148

Description

1 . 5 A C M O S L o w D ro p o u t Vo l t ag e R e g u l a t o r

The GJ2148 series of positive, linear regulators feature low quiescent current (45 A typ.) with low dropout

voltage, making them ideal for battery applications.

These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under

the “Worst” of operating conditions.

The GJ2148 is stable with an output capacitance of 4.7 F or greater.

Features

Low Dropout Voltage

Very

Functional Block Diagram

&Guaranteed 1.5A output

&Over-Temperature Shutdown

&Current Limiting

&Short Circuit Current Fold-back

&Highly Accurate± 1.5%

&Low Temperature Coefficient

Applications

Battery Powered Widgets

&Instrumentation

&Wireless Devices

&PC Peripherals

&Portable Electronics

Package Dimensions

TO-252

REF.

Millimeter

Min.

Max.

6.40

6.80

5.20

5.50

6.80

7.20

2.40

3.00

2.30 REF.

0.70

0.90

0.60

0.90

REF.

Millimeter

Min.

Max.

0.50

0.70

2.20

2.40

0.45

0.55

0.15

0.90

1.50

5.40

5.80

0.80

1.20

Typical Application Circuit

GJ2148

Page: 1/5

GJ2148-19 Related Products

	GJ2148-19	GJ2148	GJ2148-15	GJ2148-50	GJ2148-33
Description	1 . 5 A C M O S L o w D r o p o u t V o l t a g e R e g u l a t o r	1 . 5 A C M O S L o w D r o p o u t V o l t a g e R e g u l a t o r	1 . 5 A C M O S L o w D r o p o u t V o l t a g e R e g u l a t o r	1 . 5 A C M O S L o w D r o p o u t V o l t a g e R e g u l a t o r	1 . 5 A C M O S L o w D r o p o u t V o l t a g e R e g u l a t o r

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