HV9989 Three-Channel CCM/DCM Boost LED Driver

Microchip

Description

HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming .
HV9989 is a three-channel peak current mode PWM controller designed to drive single switch converters in a constant-output current mode.

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Datasheet Specifications

Part number: HV9989
Manufacturer: Microchip ↗
File Size: 557.50 KB
Datasheet: HV9989-Microchip.pdf
Description: Three-Channel CCM/DCM Boost LED Driver

Features

* Three out-of-phase constant-current boost converters
* Current loop closed, with sub-microsecond PWMdimming pulses, supports PWM dimming >20 kHz
* Internal 40V linear regulator
* External clock input
* External individual reference inputs
* Individua

HV9989 Distributors

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HV9989 Three-Channel CCM DCM Boost LED Driver Microchip

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