HV9980 - 3-Channel LED Array Driver IC

Product Overview

Supertex

Part number	HV9980
Manufacturer	Supertex
File Size	1.24 MB
Description	3-Channel LED Array Driver IC
Datasheet	HV9980 Datasheet
Additional preview pages of the HV9980 datasheet.

The HV9980 is a fully integrated 3-channel peak-current PWM controller for driving buck converters in constant output current mode.

3-Channel LED Array Driver IC Integrated 200V, 25Ω (typ. ) MOSFETs Programmable output current to 80mA per channel TTL compatible PWM dimming inputs 3-Phase synchronous operation Leading edge blanking Short circuit protection with skip mode Over-temperature protection illumination. The output currents are programmed by controlling peak source current in each of the three internal 200V, 25Ω switching MOSFETs. The peak current is detected by monitoring v.

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Published: Jan 12, 2009 |