ISSUED DATE :2004/11/05
REVISED DATE :
GL2146
Description
C M O S P o s i t i v e Vo l t a g e R eg u l a t o r
The GL2146 series of positive, linear regulators feature low quiescent current (30 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 GL2146 is stable with an output capacitance of 2.2 F or greater.
Features
&
Low Dropout Voltage
Very
Block Diagram
Applications
&
Battery Powered Widgets
&Instrumentation
&Wireless Devices
&Cordless Phones
&PC Peripherals
&Portable Electronics
&Electronic Scales
&Guaranteed 600mA output
&Over-Temperature Shutdown
&Current Limiting
&Short Circuit Current Fold-back
&Factory Pre-set Output Voltage
&Highly Accurate± 1.5%
&
Temperature Coefficient
‡
Package Dimensions
SOT-223
REF.
A
C
D
E
I
H
Millimeter
Min.
Max.
6.70
7.30
2.90
3.10
0.02
0.10
0C
10 C
0.60
0.80
0.25
0.35
REF.
B
J
1
2
3
4
5
Millimeter
Min.
Max.
13 T YP.
C
2.30 REF.
6.30
6.70
6.70
6.30
3.30
3.70
3.30
3.70
1.40
1.80
Typical Application Circuit
1/4
GTM [ GTM CORPORATION ]
