AT9933 Hysteretic Boost-Buck LED Driver

Microchip

Description

AT9933 Hysteretic Boost-Buck (Ćuk) LED Driver IC with High-Side Current Sensing .
The AT9933 is a variable frequency PWM controller IC, designed to control an LED lamp driver using a low-noise boost-buck (Ćuk) topology.

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Datasheet Specifications

Part number: AT9933
Manufacturer: Microchip ↗
File Size: 589.59 KB
Datasheet: AT9933-Microchip.pdf
Description: Hysteretic Boost-Buck LED Driver

Features

* AEC-Q100 Automotive Qualified, See Product Identification System
* Constant Current LED Driver
* Steps Input Voltage Up or Down
* Low Electromagnetic Interference (EMI)
* Variable Frequency Operation
* Internal 75V Linear Regulator
* Input an

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AT9933 Hysteretic Boost-Buck LED Driver Microchip

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