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GJ2148

Description
1.5A LOW DROPOUT VOLTAGE REGULATOR
File Size427KB,5 Pages
ManufacturerGTM
Websitehttp://www.gtm.com.tw/
Download Datasheet View All

GJ2148 Overview

1.5A LOW DROPOUT VOLTAGE REGULATOR

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.
A
B
C
D
E
F
S
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.
G
H
J
K
L
M
R
Millimeter
Min.
Max.
0.50
0.70
2.20
2.40
0.45
0.55
0
0.15
0.90
1.50
5.40
5.80
0.80
1.20
Typical Application Circuit
GJ2148
Page: 1/5
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