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HV9912 - Switch-Mode LED Driver IC

Product Overview

Microchip

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HV9912 Switch-Mode LED Driver IC by Microchip - Datasheet Preview — Datasheet preview – HV9912

Datasheet Details

Part number	HV9912
Manufacturer	Microchip
File Size	490.27 KB
Description	Switch-Mode LED Driver IC
Datasheet	HV9912 Datasheet
Additional preview pages of the HV9912 datasheet.

Product details

Description

HV9912 is an LED driver IC designed to control single-switch PWM converters (buck, boost,

Features

Switch-mode Controller for Single-switch Drivers: - Buck - Boost - Buck-boost - SEPIC.
Works with High-side Current Sensors.
Closed-loop Control of Output Current.
High Pulse-Width Modulation (PWM) Dimming Ratio.
Internal 90V Linear Regulator (can be extended using external Zener Diodes).
Internal 2% Voltage Reference (0°C < TA < 85°C).
Constant Frequency or Constant Off-time Operation.
Programmable Slope Compensation.

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Published: Jan 3, 2017 |