STMicroelectronics STCF05 Manuals

STMicroelectronics STCF05 manuals

ST STCF05 handbook

Datasheet

STCF05 is a high efficiency power supply solution from STMicroelectronics to drive multiple flash LEDs in camera phones, PDAs and other hand-held devices. The synchronous boost topology with output current control guarantees the proper LED current over all possible conditions of battery level and LED forward voltage. All the functions of the device are controlled through the I²C bus that allows to reduce the circuit design complexity.

ST STEVAL-TLL007V1 High-power LED driver demonstration board for dual flash with I 2 C interface based on the STCF05 handbook

Datasheet

The data brief introduces the STEVAL-TLL007V1 high-power LED driver demonstration board for dual flash with I2C interface based on the STCF05, which features synchronous rectification, drives two power white LEDs in series with a current up to 400 mA, efficiency up to 85%, only 3 passive components, only 24 mm2 PCB area, 1.8 MHz fixed frequency PWM, full I2C control, motherboard based on µPSD used as USB bridge and RoHS compliant

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