austriamicrosystems AG is now ams AG The technical content of this austriamicrosystems datasheet is still valid. Contact information: Headquarters: ams AG Tobelbaderstrasse 30 8141 Unterpremstaetten, Austria Tel: +43 (0) 3136 500 0 e-Mail: ams sales ams.com Please visit our website at www.ams.com Datasheet AS1360 1.5A Low-Power, Positive Voltage Regulator 1 General Description 2 Key Features Low Quiescent Current: 1.5A The AS1360 low-power, positive voltage regulator was designed to deliver up to 250mA while consuming only 1.5A of quiescent cur- rent. The device is available in fixed output voltages of 1.8, 2.1, 2.5, Input Voltage Range: Up to 20V 3.0, 3.3, 4.0, 4.5 and 5.0V. Low Dropout Voltage The device features integrated short-circuit and overcurrent protec- tion. - 250mV 100mA The wide input voltage range, low-dropout voltage, and high-accu- - 400mV 200mA racy output voltage makes the device perfectly suited for 2- and 3- cell battery-powered and portable applications. Fixed Output Voltages: 1.8, 2.1, 2.5, 3.0, 3.3, 4.0, 4.5, 5.0V The low dropout voltage (650mV) prolongs battery life and allows high current in small applications when operated with minimum High Output Current: 250mA (VOUT = 5.0V) input-to-output voltage differentials. High-Accuracy Output Voltage: 1.5% The device features very stable output voltage (using only 1F tanta- lum or aluminum-electrolytic capacitors), strict output voltage regula- Exceptional Line Regulation: 0.1%/V tion tolerances (0.5%), and excellent line-regulation. The AS1360 is available in a 3-pin SOT23 package. Low Temperature Drift: 100ppm/C Integrated Short-Circuit and Overcurrent Protection 3-pin SOT23 Package 3 Applications The device is ideal for mobile phones, PDAs, digital cameras, smart battery packs, battery-powered alarms, solar-powered instruments, intelligent instruments, CO2 and smoke detectors, CPU power sup- plies, and any battery-powered application. Figure 1. AS1360 - Block Diagram 3 2 VIN VOUT Short-Circuit Protection + Voltage Reference AS1360 GND 1 www.austriamicrosystems.com/LDOs/AS1360 Revision 1.07 1 - 13 ams AG Technical content still valid