HV9982 ic equivalent, switch mode led driver ic.
* Switch mode controller for single-switch converters
* Closed loop control of output current
* Buck
* Boost
* SEPIC
* High PWM dimming ratio
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* RGB backlight applications
* Multiple string white LED driver applications
Typical Boost Application Circuit
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The HV9982 is a three-channel, closed loop, peak current mode PWM controller for driving a constant output current. It can be used for driving either RGB LEDs or multiple channels of white LEDs. The HV9982 includes a 40V linear regulator which provid.
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