參數(shù)資料
型號(hào): GT2153
廠商: GTM CORPORATION
元件分類: 線性穩(wěn)壓
英文描述: 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述: 5.0放大器正電壓穩(wěn)壓器
文件頁(yè)數(shù): 1/5頁(yè)
文件大小: 490K
代理商: GT2153
1/5
ISSUED DATE :2005/03/16
REVISED DATE :
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Description
The GT2153 of positive, linear regulators feature low quiescent current (30 A typ.) with low dropout voltage,
making them ideal for battery applications.
This rugged device has both Thermal Shutdown, and Current Fold-back to prevent device failure under the
“Worst” of operating conditions.
The SOT-26 version also features a “Power Good” detector, which pulls low when the output is out of
regulation. The GT2153 is stable with an output capacitance of 2.2 F or greater.
Features
Functional Block Diagram
&Very Low Dropout Voltage
&Guaranteed 300mA output
&Over-Temperature Shutdown
&Current Limiting
&Short Circuit Current Fold-back
&Typical Accurate± 2.0%
&Adjustable output voltages
&Power-saving Shutdown Mode
&Power Good Detector
&Low Temperature coefficient
Applications
&Battery Powered Widgets
&Instrumentation
&Wireless Devices
&PC Peripherals
&Portable Electronics
&Cordless Phones
&Electronic Scales
Package Dimensions
Millimeter
Dimensions
REF.
Min.
Max.
REF.
Millimeter
A
2.70
3.10
G
1.90 REF.
B
2.60
3.00
H
1.20 REF.
C
1.40
1.80
I
0.12 REF.
D
0.30
0.55
J
0.37 REF.
E
0
0.10
K
0.60 REF.
F
10°
L
0.95 REF.
Typical Application Circuit
1.2V
Vout=1.2(R1+r2)/R2
C2 is unnecessary when R1 or R2 < 20k
PG pin is only available in the SOT-26 package option
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