HM3348 Datasheet - H&M Semiconductor

HM3348 Boost LED Driver

The H0 is a step-up DC/DC converter with a constant current to drive white LEDs or similar. The device can drive up to eight LEDs in series from a Li-Ion cell. The LED current is set by the external resistor (RSET) and is directly regulated by the feedback (FB) voltage (typ: 200mV) across the ex.

HM3348 Features

* Input Voltage Range: 2.2V to 6V

* Programmable LED Current

* Drives LEDs up to 27V

* Switching Frequency: up to 800kHz

* Wide Dimming Frequency Range: 20kHz to 360kHz

* Programmable Overvoltage Protection

* Tiny SOP8/PP Package Applications

* PDA

* Cellular Phon

HM3348-HMSemiconductor.pdf

HM3348 Datasheet Preview — Preview of HM3348 PDF

Datasheet Details

Part number:

HM3348

Manufacturer:

H&M Semiconductor

File Size:

475.68 KB

Description:

Boost led driver.

HM3348 Distributor

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HM3348 HM3348 Boost LED Driver H&M Semiconductor