FEATURES
․3.3V and 5V output versions ․Guaranteed 3A output load current ․Requires small number ofexternal components ․Excellent line and load regulation ․150kHz fixed frequency internal oscillator ․Built-in TTL On/Off Control ․Low power standby mode, IQ typically 80uA ․Built-in current limit protection ․Built-in thermal shutdown circuit. ․Operating voltage: 4.5V~25V ․TO-265 package DESCRIPTION
Requiring a minimum number of external components, these regulators are simple to use . APPLICATIONS
High-efficiency step-down regulator TFT Scalar Board On-card switching regulators Block Diagram Aimtron reserves the right without notice to change this circuitry and specifications. 7F, No.9, PARK AVENUE II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C. Tel: 886-3-563-0878 Fax: 886-3-563-0879 WWW: 2/15/2006 REV : 1.1 Email: service@aimtron.com.tw 1 AT1796 Preliminary Product Information 150kHz, 3A Step-Down Switching Regulator Pin Configuration Ordering Information Part number AT1796...