ATA6834 Overview
The ATA6833 and ATA6834 are system basis chips for three-phase brushless DC motor controllers designed in Atmel ® ’s state-of-the-art 0.8 µm SOI technology SMART-I.S.™1. In bination with a microcontroller and six discrete power MOSFETs, the system basis chip forms a BLDC motor control unit for automotive applications. In addition, the circuits provide a 3.3V/5V linear regulator and a window watchdog.
ATA6834 Key Features
- ATA6833 Temperature Range TJ = 150°C
- ATA6834 Extended Temperature Range TJ = 200°C
- Integrated Charge Pump to Provide Gate Voltages for High-side Drivers and to Supply