APU8836

Advanced Power Electronics Corp. APU8836 300mA ULTRA LOW DROPOUT POSITIVE ADJUSTABLE AND FIXED REGULATORS FEATURES SOT-23-5 Package Stable with 2.2mF Ceramic Capacitor 2% Voltage Reference Accuracy Only 320mV Dropout at 300mA and 170mV Dropout at 150mA 5mA Quiescent Current in Shutdown Current Limit and Thermal Shutdown Logic Input Enable Pin RoHS Compliant APPLICATIONS Laptop, Notebook & Palmtop computers Battery Powered Equipments PCMCIA Vcc & Vpp Regulator Consumer Electronics High Efficiency Linear Power Supplies DESCRIPTION The APU8836 device is an efficient linear voltage regulator with better than 2% initial voltage accuracy, very low dropout voltage and very low ground current designed especially for hand held, battery powered applications. Other features of the device are: TTL compatible enable/ shutdown control input, current limiting and thermal shutdown. The APU8836 is available in adjustable output voltage versions in a small SOT-23 5-Pin package. TYPICAL APPLICATION VIN C1 2.2uF VIN Gnd . VOUT SD Enable EN Adj VO ( )R1 C2 Vo = 0.8 3 1+ R1 R2 2.2uF R2 Figure 1 - Typical application of the APU8836 ajustable voltage regulator. PACKAGE ORDER INFORMATION APU8836X Package Y5 : SOT-23-5L Y5R : SOT-23-5L Data and specifications subject to change without notice. 1 201407156 APU8836 Advanced Power Electronics Corp. ABSOLUTE MAXIMUM RATINGS Input Voltage (VIN) ..................................................... 2.5 To 10V Enable Input Voltage .......