GM1112TB3T 查看數據表（PDF） - Gamma Microelectronics Inc.
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GM1112TB3T Datasheet PDF : 8 Pages
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4
GM1112
1A LOW DROPOUT
PRECISION VOLTAGE REGULATOR
Electrical Characteristics (TA = 25℃, unless otherwise noted)
Parameter
Output Voltage
Line Regulation
Load Regulation
Dropout Voltage
Current Limit
Quiescent Current (Fixed Output
Voltage Versions)
Temperature Coefficient
Symbol
VOUT
∆VOI
∆VOL
∆V
ICL
IQ
Condition
IOUT =10mA, VIN = 5V
10mA ≤ IOUT ≤ 1.0A,
2.65V ≤ VIN ≤ 7V
IOUT =10mA,
2.75V ≤ VIN ≤ 7V
VIN = VOUT + 1V
10mA ≤ IOUT ≤ 1.0A
IOUT =1A
VIN = VOUT + 3V
VIN = VOUT + 1V
10mA ≤ IOUT ≤ 1.0A
VIN = VOUT + 1.5V
IOUT = 10mA
Min
1.18
1.17
1.1
Thermal Regulation
TC
TA=25°C, 30ms pulse
Ripple Rejection
RA
VIN = VOUT + 1.5V
IOUT = 10mA
60
Typ
1.20
1.20
0.04
0.2
1.15
3.1
7
0.005
0.003
75
Max
1.26
1.27
Unit
V
0.2 %/V
0.4 %/mA
1.3
V
A
13
mA
%/℃
%/W
dB
4
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