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STCF01 Datasheet - STMicroelectronics

STCF01 Step-up converter

The STCF01 is a dedicated IC designed to drive two, three, or four white, cell phone camera flash LEDs with constant current. The step-up (boost) converter input is connected directly to the battery, and its converter output voltage is automatically determined using current feedback-based duty cycle.

STCF01 Features

* Supply voltage range: 2.6V to 5.5V 17V Maximum output voltage Two current levels up to 300mA set with external resistors Dedicated pin to select the required level of current Operating frequency: 1.5MHz: PWM Controller Torch mode supported Shutd

STCF01 Datasheet (373.14 KB)