HV9985 - LED Driver

Product Overview

Microchip

Part number	HV9985
Manufacturer	Microchip
File Size	1.86 MB
Description	LED Driver
Datasheet	HV9985 Datasheet
Additional preview pages of the HV9985 datasheet.

The HV9985 is a 3-channel Peak Current mode PWM controller for driving single-switch converters in a constant output Current mode.

Switch Mode Controller for Single-Switch Converters.
Gate Drivers Optimized for Driving Logic Level FETs - 0.25A Sourcing - 0.5A Sinking.
Typical ±2% Absolute and String-to-String Current Accuracy (with ±1% Sense Resistors).
High Pulse-Width Modulation (PWM) Dimming Ratio up to 5000:1.
10V to 40V Input Range.
Constant Frequency Operation up to 1 MHz.
On-Chip Clock or External Clock Option.
Programmable Slope Compensation.

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Published: Feb 4, 2024 |