AIC1737

AIC1737 LOW OUTPUT VOLTAGE, 300mA LOW DROPOUT LINEAR REGULATOR SPEC NO: DS-1737-00 08/06/00 „ z z z z z FEATURES Low Dropout Voltage of 180mV at 100mA Output Current (3.0V Output Version). Guaranteed 300mA Output Current. Internal 1.3Ω P-MOSFET Draws no Base Current. Low Ground Current at 55µA. 2% Accuracy Output Voltage of 1.8V/ 2.0V/ 2.5V/ 2.7V/ 3.0V. Input Voltage Range up to 12V. Needs only 1µF for Stability. Current and Thermal Limiting. „ 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. z z z „ z z z z z APPLICATIONS Voltage Regulator for CD-ROM Drivers. Voltage Regulator for LAN Cards. Voltage Regulator for Microprocessor. Wireless Communication Systems. Battery Powered Systems. „ TYPICAL APPLICATION CIRCUIT VIN VIN VOUT AIC1737 VOUT + GND 1µF CIN + 10µF COUT Low Dropout Linear Regulator ANALOG INTEGRATIONS CORPORATION 4F, 9 Industry E. 9th Road, Science-based Industrial Park , Hsinchu, Taiwan, R.O.C. TEL: (8863)577-2500 FAX:(8863)577-2510 1 AIC1737 LOW OUTPUT VOLTAGE, 300mA LOW DROPOUT LINE...