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MIC2291 Datasheet - Micrel Semiconductor

MIC2291 1.2A PWM Boost Regulator Photo Flash LED Driver

The MIC2291 is a 1.2MHz Pulse Width Modulation (PWM), boost-switching regulator that is optimized for high-current, white LED photo flash applications. With a guaranteed switch current of 1.2A, the MIC2291 easily drives a string of 3 white LEDs in series at 100mA, ensuring a high level of brightness.

MIC2291 Features

* 2.5V to 10V input voltage Output voltage up to 34V 1.2A switch current 1.2MHz PWM operation 95mV feedback voltage Overvoltage protection (OVP)

* Options

MIC2291-MicrelSemiconductor.pdf

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Datasheet Details

Part number:

MIC2291

Manufacturer:

Micrel Semiconductor

File Size:

107.45 KB

Description:

1.2a pwm boost regulator photo flash led driver.

MIC2291 Distributor

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MIC2291 MIC2291 1.2A PWM Boost Regulator Photo Flash LED Driver Micrel Semiconductor