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ATA6844, ATA6843 BLDC Motor Driver

ATA6844 Description

ATA6843/ATA6844 BLDC Motor Driver and LIN System Basis Chip DATASHEET .
The Atmel® ATA6843 and Atmel ATA6844 are system basis chips for three-phase brushless DC motor controllers designed in Atmel’s state-of-the-art 0.

ATA6844 Features

* Broad operation voltage range from 5.25V to 32V
* Atmel® ATA6843 temperature range TJ = 150°C
* Atmel ATA6844 extended temperature range TJ = 200°C
* Direct driving of six external NMOS transistors with a maximum switching frequency of 50kHz
* Integrated charge pump to provide

ATA6844 Applications

* In addition, the circuits provide a 3.3V/5V linear regulator and a window watchdog. The circuit includes various control and protection functions like overvoltage and overtemperature protection, short circuit detection, and undervoltage management. Thanks to these function blocks, the driver fulfil

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: ATA6844, ATA6843. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
ATA6844, ATA6843
Manufacturer
ATMEL
File Size
793.04 KB
Datasheet
ATA6843-ATMEL.pdf
Description
BLDC Motor Driver
Note
This datasheet PDF includes multiple part numbers: ATA6844, ATA6843.
Please refer to the document for exact specifications by model.

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BLDC Motor Driver ATMEL
ATMEL ATA6844-like datasheet