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fairchildsemi.
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ILC6370/6371
Super Small Switching Regulator with Shutdown
Features
• 85% efficiency at 50mA • 900mV Start-up
voltage • ±2.
5% output accuracy • Only 3 external components required • 50, 100 and 180kHz 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 compact 50mA boost converter offered in a 5-lead SOT-89 package.
Only three external components are needed to complete the switcher design, and frequency options of 50, 100, and 180kHz give the designer ...