AIC1731 AIC [Analog Intergrations Corporation], AIC1731 Datasheet - Page 8

• Manufacturer Part Number: AIC1731
• Description: 300mA, Low Dropout Linear Regulator with Shutdown
• Manufacturer: AIC [Analog Intergrations Corporation]

TYPICAL PERFORMANCE CHARACTERISTICS
BLOCK DIAGRAM
PIN DESCRIPTIONS
PIN 1 : VIN
PIN 2 : GND -
PIN 3 : SHDN - Active-Low shutdown input pin.
V
Vin=Vout+1V
OUT
=1.5V
SHDN
-
GND
Fig. 17 Line Transient Response
VIN
BP
Power supply input pin. Bypass
with a 1µF capacitor to GND
Ground pin.
V
IN
=Vout+2V
Shutdown
Power
C
IN
=1µF, C
1.23V
V
REF
C
Iout=50mA
BP
OUT
=0.1µF
=1µF
+
-
Error
Amp.
PIN 4 : BP
PIN 5 : VOUT - Output pin. Sources up to 300
V
V
IN
OUT
Thermal
Current
Limiting
Limiting
=Vout+1V
=1.5V
Fig. 18 Line Transient Response
V
(Continued)
IN
- Noise bypass pin. An external
=Vout+2V
bypass capacitor connected to
BP pin reduces noises at the
output.
mA.
C
IN
=1µF, C
VOUT
C
Iout=50mA
AIC1731
OUT
BP
=4.7µF
=0.1µF
8