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HV9911

Switch-Mode LED Driver

HV9911 Features

* Switch-mode Controller for Single-switch Drivers: - Buck - Boost - Buck-boost - SEPIC

* Works with High-side Current Sensing

* Closed-loop Control of Output Current

* High Pulse-Width Modulation (PWM) Dimming Ratio

* Internal 250V Linear Regulator (can be ex

HV9911 General Description

The HV9911 is an LED driver IC designed to control single-switch PWM converters (buck, boost, buck-boost and SEPIC) in a Constant Frequency or Constant Off-time mode. The controller uses a peak current control scheme with programmable slope compensation and includes an internal transconductance ampl.

HV9911 Datasheet (835.63 KB)

Preview of HV9911 PDF

Datasheet Details

Part number:

HV9911

Manufacturer:

Microchip ↗

File Size:

835.63 KB

Description:

Switch-mode led driver.

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TAGS

HV9911 Switch-Mode LED Driver Microchip

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