GM1112 Просмотр технического описания (PDF) - Gamma Microelectronics Inc.

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GM1112

1A LOW DROPOUT PRECISION VOLTAGE REGULATOR

Gamma Microelectronics Inc. 

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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