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HV9989

Three-Channel CCM/DCM Boost LED Driver

Description

HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming 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 Individual PWM dimming inpu...

Microchip

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