STCF02 - High power white led driver

Product Overview

STMicroelectronics

Part number	STCF02
Manufacturer	STMicroelectronics
File Size	717.38 KB
Description	High power white led driver
Datasheet	STCF02 Datasheet
Additional preview pages of the STCF02 datasheet.

The STCF02 is a high efficiency power supply solution to drive a single flash LED in camera phone, PDAs and other hand-held devices.

Buck-boost DC/DC Converter Drives one power white led: up to 600mA between 2.7 to 4.5V Led temperature protection Output current control 1.8 MHz (typ) fixed frequency PWM Synchronous rectification High efficiency across the total input voltage range Operational modes: - Shutdown mode - Shutdown mode with NTC - Flash mode up to 600 mA - Medium flash mode - Torch mode: up to 250 mA Adjustable current in all three modes LED disconnected from the batt.

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Published: Feb 8, 2010 |