AIC1731 Просмотр технического описания (PDF) - Analog Intergrations

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AIC1731

300mA, Low Dropout Linear Regulator with Shutdown

Analog Intergrations 

AIC1731

ELECTRICAL CHARACTERISTICS

(CIN=1µF, COUT=4.7µF, TJ=25°C, unless otherwise specified) (Note1)

PARAMETER

TEST CONDITIONS

SYMBOL MIN. TYP. MAX. UNIT

Quiescent Current

Standby Current

GND Pin Current

Continuous Output Current

IOUT = 0mA, VIN = 3.6~7V

VIN = 3.6~7V, output OFF

IOUT = 0.1~300mA

VIN = 5V

IQ

ISTBY

IGND

IOUT

35 50

µA

0.1 µA

30 50

µA

300 mA

Output Current Limit

Output Voltage Tolerance

VIN = 5V, VOUT = 0V

VIN = 5V, no load

Temperature Coefficient

Line Regulation

Load Regulation

Dropout Voltage

VIN = VOUT(TYP) + 1V to 7V

VIN = VOUT + 1.2V (Vout≥ 2.0V)

VIN = VOUT + 1.7V (Vout≤ 1.9V)

IOUT = 0.1~300mA

IL=300mA

3.0V≤VOUT≤3.3V

2.5V≤VOUT≤2.9V

2.0V≤VOUT≤2.4V

1.5V≤VOUT≤1.9V

Noise Bypass Terminal Voltage

IIL

VOUT

TC

∆VLIR

∆VLOR

VDROP

VREF

Output Noise

CBP = 0.1µF, f = 1KHz,VIN = 5V

∆n

300 450

mA

-2

2

%

50 150 ppm/ºC

3 10 mV

10 30 mV

470 870

570 970

800 1200 mV

1260 1660

1.23

V

µV

0.46

Hz

Ripple Rejection

f = 1KHz, Ripple = 0.5VP-P,

RR

CBP = 0.1µF

55

dB

4

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