DatasheetsPDF.com

HV9989

Part Number	HV9989
Manufacturer	Microchip
Description	Three-Channel CCM/DCM Boost LED Driver
Published	Feb 8, 2017
Detailed Description	HV9989 Three-Channel CCM/DCM Boost LED Driver with Sub-Microsecond PWM Dimming Features • Three out-of-phase constant-...
Datasheet	HV9989 PDF File

Overview

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 inputs • Programmable slope compensation • +0.
2A/-0.
4A gate drivers • Independent short circuit protection with hiccup for each channel • Latching output open-circuit protection Applications • LCD panel back-lighting Description HV9989 is a three-channel peak current mode PWM controller designed to drive single switch converters in a constan...

Similar Datasheet

HV9901 Universal Relay Driver - Supertex Inc
HV9903 White LED Driver - Supertex Inc
HV9904 HV9904 Multi Converter Controller - Supertex Inc
HV9906 Simple Off-Line/PFC & >9V DC/DC Switcher - Supertex Inc
HV9906DB2 Off-Line Current Source Controller - Supertex Inc
HV9906DB3 Off-Line PFC Current Source Controller - Supertex Inc
HV9906DB4 Off-Line Current Source Controller - Supertex Inc
HV9910 Universal High Brightness LED Driver - Supertex
HV9910B Universal High-Brightness LED Driver - Microchip
HV9910B Universal High Brightness LED Driver - Supertex

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)