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HV9964 - CCM Boost LED Driver

HV9964 Description

Supertex inc.CCM Boost LED Driver with Sub-Microsecond PWM Dimming and Open Loop Protection .
The HV9964 is a current mode control LED driver IC designed to control single switch PWM converters (boost or SEPIC) in a constant frequency mode.

HV9964 Features

* Switch-mode controller for single switch converters
* Boost
* SEPIC
* Current loop closed with sub-microsecond PWM dimming pulses supports PWM dimming >20kHz
* High PWM dimming ratio (>10,000:1)
* Internal 40V linear regulator
* Internal ±2% voltage reference

HV9964 Applications

* LED backlights for LCD Displays Typical Boost Application Circuit CIN L1 Q1 D1 ROVP1 CO CPVDD RSC RCS ROVP2 RT PVDD RT FLT PWMD HCP VIN GT CS GND OVP DIS IREF FB Q2 HV9964 SS COMP AVDD R CAVDDR1 CHCP CSS CC RS RR2 Doc. # DSFP-HV9964 A100112 Supertex inc. www. supertex. com HV

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Datasheet Details

Part number
HV9964
Manufacturer
Supertex
File Size
471.99 KB
Datasheet
HV9964-Supertex.pdf
Description
CCM Boost LED Driver

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📌 All Tags

CCM Boost LED Driver Supertex
Supertex HV9964-like datasheet