HV9982 Switch Mode LED Driver IC

Supertex

Description

HV9982 Three-Channel, Closed-Loop, Switch Mode LED Driver IC .
The HV9982 is a three-channel, closed loop, peak current mode PWM controller for driving a constant output current.

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HV9982 Datasheet Preview — Preview of HV9982 PDF

Datasheet Specifications

Part number: HV9982
Manufacturer: Supertex
File Size: 920.33 KB
Datasheet: HV9982_Supertex.pdf
Description: Switch Mode LED Driver IC

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 compen

Applications

* RGB backlight applications
* Multiple string white LED driver applications Typical Boost Application Circuit VIN VDD VDD1 VDD2 GATE1 CS1 GND1 OVP1 FLT1 VDD3 FDBK1 PWMD1 PWMD2 PWMD3 REF1 REF2 REF3 EN CLK GND COMP1 COMP2 COMP3 SKIP S1 S2 GATE3 CS3 GND3 OVP3 FLT3 FDBK3 RAMP GATE2 CS2 HV9

HV9982 Distributors

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HV9982 Switch Mode LED Driver Supertex

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