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HV9982 - Switch Mode LED Driver IC

Product Overview

Supertex

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HV9982 Switch Mode LED Driver IC by Supertex - Datasheet Preview — Datasheet preview – HV9982

Datasheet Details

Part number	HV9982
Manufacturer	Supertex
File Size	920.33 KB
Description	Switch Mode LED Driver IC
Datasheet	HV9982 Datasheet
Additional preview pages of the HV9982 datasheet.

Product details

Description

The HV9982 is a three-channel, closed loop, peak current mode PWM controller for driving a constant output current.

Features

Switch mode controller for single-switch converters.
Closed loop control of output current.
Buck.
Boost.
SEPIC.
High PWM dimming ratio.
Internal 40V linear regulator www. DataSheet4U. com.
Constant frequency operation.
Programmable slope compensation.
Linear and PWM dimming.
+0.2A/-0.4A gate drives for the switching FETs.
Output short circuit protection.
Output over voltage protection.
Hiccup mode protection.
A.

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Published: Jan 12, 2009 |