ATA6831C
Triple Half-bridge Driver with SPI and PWM
DATASHEET Features
в—Џ Supply voltage up to 40V
в—Џ RDSon typically 0.8пЃ— at 25В°C, maximum 1.5пЃ— at 150В°C
в—Џ Up to 1.0A output current
в—Џ Three half-bridge outputs formed by three high-side and three low-side drivers
в—Џ Capable of switching loads such as DC motors, bulbs, resistors, capacitors, and
inductors
в—Џ PWM capability up to 25kHz for each high-side output controlled by external PWM
signal
в—Џ No shoot-through current
в—Џ Very low quiescent current IVS < 2ВµA in standby mode over total temperature range
в—Џ Outputs short-circuit protected
в—Џ Selective overtemperature protection for each switch and overtemperature
prewarning
в—Џ Undervoltage protection
в—Џ Various diagnostic functions such as shorted output, open load, overtemperature
and power-supply fail detection
в—Џ Serial data interface, daisy chain capable, up to 2MHz clock frequency
в—Џ QFN18 package 9215E-AUTO-02/15 1. Description
The AtmelВ® ATA6831C provides fully protected driver interfaces designed in SOI technology. They are used to allow a
microcontroller to control up to three different loads in automotive and industrial applications. …
