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参数资料
| 型号： | GQ2143 |
| 厂商： | GTM CORPORATION |
| 元件分类： | 线性稳压 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正电压稳压器 |
| 文件页数： | 1/8页 |
| 文件大小： | 460K |
| 代理商： | GQ2143 |
1/8
ISSUED DATE :2005/01/24
REVISED DATE :
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Description
The GQ2143 of positive, linear regulators feature low quiescent current (35 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 GQ2143 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
&Highly Accurate± 1.5%
&Adjustable output voltages
&Power-saving Shutdown Mode
&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
0°
10°
L
0.95 REF.
Typical Application Circuit
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