AIC1737 Datasheet, PDF (1/5 Pages) Analog Intergrations Corporation – LOW OUTPUT VOLTAGE, 300mA LOW DROPOUT LINEAR REGULATOR

AIC1737
LOW OUTPUT VOLTAGE, 300mA LOW DROPOUT LINEAR REGULATOR
SPEC NO: DS-1737-00 08/06/00
„ FEATURES
z Low Dropout Voltage of 180mV at 100mA Output
Current (3.0V Output Version).
z Guaranteed 300mA Output Current.
z Internal 1.3Ω P-MOSFET Draws no Base Current.
z Low Ground Current at 55µA.
z 2% Accuracy Output Voltage of 1.8V/ 2.0V/ 2.5V/
2.7V/ 3.0V.
z Input Voltage Range up to 12V.
z Needs only 1µF for Stability.
z Current and Thermal Limiting.
„ APPLICATIONS
z Voltage Regulator for CD-ROM Drivers.
z Voltage Regulator for LAN Cards.
z Voltage Regulator for Microprocessor.
z Wireless Communication Systems.
z Battery Powered Systems.
„ DESCRIPTION
The AIC1737 is a 3-pin low dropout linear
regulator. The superior characteristics of the
AIC1737 include zero base current loss, very low
dropout voltage, and 2% accuracy output voltage.
Typical ground current remains approximately 55
µA, from no load to maximum loading conditions.
Dropout voltage is exceptionally low. Output
current limiting and thermal limiting are built in to
provide maximal protection to the AIC1737
against fault conditions.
The AIC1737 comes in the popular 3-pin SOT-89
packages.
„ ^{TYPICAL APPLICATION CIRCUIT}
VIN
VIN
AIC1737
VOUT
VOUT
+
1µF
C_IN
GND
+ _10µF
C_OUT
Low Dropout Linear Regulator
ANALOG INTEGRATIONS CORPORATION
4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C. TEL: [phone] FAX:[phone]
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