AIC1731 查看數據表（PDF） - Analog Intergrations

零件编号

产品描述 (功能)

比赛名单

AIC1731

300mA, Low Dropout Linear Regulator with Shutdown

Analog Intergrations 

AIC1731

TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

VIN=Vout+2V

Vin=Vout+1V

VIN=Vout+2V

VIN=Vout+1V

VOUT=1.5V

CIN=1µF, COUT=1µF

CBP=0.1µF

Iout=50mA

Fig. 17 Line Transient Response

VOUT=1.5V

CIN=1µF, COUT=4.7µF

CBP=0.1µF

Iout=50mA

Fig. 18 Line Transient Response

BLOCK DIAGRAM

VIN

Current

Limiting

BP

SHDN

VREF

1.23V

Power

Shutdown

- Error

Amp.

+

Thermal

Limiting

VOUT

GND

PIN DESCRIPTIONS

PIN 1 : VIN - Power supply input pin. Bypass

with a 1µF capacitor to GND

PIN 2 : GND - Ground pin.

PIN 3 : SHDN - Active-Low shutdown input pin.

PIN 4 : BP - Noise bypass pin. An external

bypass capacitor connected to

BP pin reduces noises at the

output.

PIN 5 : VOUT - Output pin. Sources up to 300

mA.

8

Share Link: