Datasheet > AIC1731-30CV

AIC1731-30CV

更新时间： 2022-12-29 20:35:12

品牌	Logo	应用领域
沛亨 - AIC		/
页数	文件大小	规格书
12页	306K
描述
300mA, Low Dropout Linear Regulator with Shutdown

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AIC1731-30CV 数据手册

AIC1731

ELECTRICAL CHARACTERISTICS

(C_IN=1μF, C_OUT=4.7μF, T_J=25°C, unless otherwise specified) (Note2)

PARAMETER

Quiescent Current

TEST CONDITIONS

I_OUT= 0mA, V_IN= 3.6~7V

V_IN= 3.6~7V, output OFF

I_OUT= 0.1~300mA

SYMBOL MIN. TYP. MAX. UNIT

I_Q

0.1

μA

Standby Current

I_STBY

I_GND

I_OUT

GND Pin Current

Continuous Output Current

V_IN= 5V

300

Output Current Limit

Output Voltage Tolerance

Temperature Coefficient

Line Regulation

V_IN= 5V, V_OUT= 0V

V_IN= 5V, no load

I_IL

300

-2

450

V_OUT

150 ppm/ºC

V_IN= V_OUT(TYP)+ 1V to 7V

ΔV_LIR

V_IN= V_OUT+ 1.2V (Vout≥ 2.0V)

V_IN= V_OUT+ 1.7V (Vout≤ 1.9V)

Load Regulation

Dropout Voltage

ΔV_LOR

I_OUT= 0.1~300mA

870

970

470

570

3.0V≤V_OUT≤3.3V

2.5V≤V_OUT≤2.9V

2.0V≤V_OUT≤2.4V

1.3V≤V_OUT≤1.9V

I_L=300mA

V_DROP

800

1200

1660

1260

Noise Bypass Terminal Voltage

Output Noise

V_REF

1.23

μV

C_BP= 0.1μF, f = 1KHz,V_IN= 5V

Δn

0.46

f = 1KHz, Ripple = 0.5V_P-P

Ripple Rejection

_BP= 0.1μF

Shutdown Pin Current

I_SHDN

0.1

0.6

μA

Shutdown Pin Voltage (ON)

Shutdown Pin Voltage (OFF)

Output ON

1.6

Output OFF

C_BP=0.1μF, C_OUT=1μF,

Shutdown Exit Delay Time

Δt

300

155

μS

I_OUT=30mA

Thermal Shutdown Temperature

T_SD

ºC

Note 1: To avoid output oscillation, aluminum electrolytic output capacitor is recommended and ceramic

capacitor is not suggested.

Note 2: Specifications are production tested at T_A=25°C. Specifications over the -40°C to 85°C operating

temperature range are assured by design, characterization and correlation with Statistical Quality

Controls (SQC).

1 2 345 6 7...12

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