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GJ2148 fiches techniques PDF

GTM - 1.5A LOW DROPOUT VOLTAGE REGULATOR

Numéro de référence GJ2148
Description 1.5A LOW DROPOUT VOLTAGE REGULATOR
Fabricant GTM 
Logo GTM 





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GJ2148 fiche technique
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ISSUED DATE :2004/12/28
REVISED DATE :2006/04/18B
GJ2148
1.5A CMOS Low Dropout Voltage Regulator
Description
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
Very Low Dropout Voltage
Guaranteed 1.5A output
Over-Temperature Shutdown
Current Limiting
Short Circuit Current Fold-back
Highly Accurate± 1.5%
Low Temperature Coefficient
Functional Block Diagram
Applications
Battery Powered Widgets
Instrumentation
Wireless Devices
PC Peripherals
Portable Electronics
Package Dimensions
TO-252
Typical Application Circuit
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
GJ2148
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