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GM9130HV

Part Number	GM9130HV
Manufacturer	Gamma
Description	3A LED Driver
Published	Aug 7, 2013
Detailed Description	GM9130HV 3A LED Driver with Dimming Control Description GM9130HV is the monolithic IC designed for a step-down DC/DC co...
Datasheet	GM9130HV PDF File

Overview

GM9130HV 3A LED Driver with Dimming Control Description GM9130HV is the monolithic IC designed for a step-down DC/DC converter capable of driving 3A load without an additional transistor.
The input voltage range is up to 60V.
Its feedback voltage, VFB, is 200mV.
The GM9130HV operates at a switching frequency of 52kHz.
The external shutdown function is controlled by a logic level on the ON/OFF pin and then the circuit comes into the standby mode with ISTBY~50μA (typ.
).
The ON/OFF pin may be used for the analog dimming.
As the voltage on the ON/OFF pin is increased from 0.
07V to 0.
67V, the voltage on the FB pin falls from 200mV to 0.
The self-protection features include a cycle-bycycle curren...

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GM9130HV 3A LED Driver - Gamma

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