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HM6281 - 400KHz 32V 2A Switching Current Boost LED Constant Current Driver

HM6281 Description

400KHz 32V 2A Switching Current Boost LED Constant Current Driver HM6281 .
The HM6281 regulator is fixed frequency PWM Boost (step-up) LED constant current driver, capable of driving Series 1W LED units with excellent line an.

HM6281 Features

* n Wide 3.6V to 24V Input Voltage Rang n 0.22V Constant Current Sense Voltage n Directly drive 3~8 Series 1W LED n Fixed 400KHz Switching Frequency n Max. 2A Switching Current Capability n Up to 92% efficiency n Excellent line and load regulation n EN PIN TTL shutdown capability n Internal Optimize P

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Datasheet Details

Part number
HM6281
Manufacturer
H&M Semiconductor
File Size
490.50 KB
Datasheet
HM6281-HMSemiconductor.pdf
Description
400KHz 32V 2A Switching Current Boost LED Constant Current Driver

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400KHz 32V Switching Current Boost LED Constant Current Driver H&M Semiconductor
H&M Semiconductor HM6281-like datasheet