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HV9911

Switch-Mode LED Driver IC

HV9911 Features

* Switch mode controller for single switch drivers

* Buck

* Boost

* Buck-boost

* SEPIC

* Works with high side current sensing

* Closed loop control of output current

* High PWM dimming ratio

* Internal 250V linear regulator (can be extended using e

HV9911 General Description

The HV9911 is a current mode control LED driver IC designed to control single switch PWM converters (buck, boost, buckboost, or SEPIC), in a constant frequency or constant off-time mode. The controller uses a peak current control scheme, (with programmable slope compensation), and includes an intern.

HV9911 Datasheet (593.46 KB)

Preview of HV9911 PDF

Datasheet Details

Part number:

HV9911

Manufacturer:

Supertex

File Size:

593.46 KB

Description:

Switch-mode led driver ic.

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TAGS

HV9911 Switch-Mode LED Driver Supertex

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