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STCF02

STMicroelectronics
Part Number STCF02
Manufacturer STMicroelectronics
Description High power white led driver
Published Feb 8, 2010
Detailed Description STCF02 High power white led driver General features ■ ■ ■ ■ ■ ■ ■ ■ Buck-boost DC/DC Converter Drives one power white l...
Datasheet PDF File STCF02 PDF File

STCF02
STCF02

Overview
STCF02 High power white led driver General features ■ ■ ■ ■ ■ ■ ■ ■ 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 battery in shutdown mode Programmable safety shutdown in flash mode LED short and open circuit protection QFN20 (4mm x 4mm) Description The STCF02 is a high efficiency power supply so...


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