ILC6371 Datasheet | Fairchild Semiconductor

.fairchildsemi. ILC6370/6371 Super Small Switching Regulator with Shutdown Features - 85% efficiency at 50m A - 900m V Start-up voltage - ±2.5% output accuracy - Only 3 external ponents required - 50, 100 and 180k Hz versions available - 0.5µA supply current in shutdown mode - External transistor option supports up to 1A load currents Applications - Cellular Phones, Pagers - Portable Cameras and Video Recorders - Palmtops and PDAs - Battery Powered Systems Description The ILC6370 is a pact 50m A boost converter offered in a 5-lead SOT-89 package. Only three external ponents are needed to plete the switcher design, and frequency options of 50, 100, and 180k Hz give the designer the ability to acmodate a wide range of system objectives, including size, electromagnetic interference requirements and so on. 87% max duty cycle gives conversion efficiencies of 85%. Standard voltage options of 2.5V, 3.3V, and 5.0V at ±2.5% accuracy feature on-chip...