Texas Instruments DRV3201QPAPRQ1

Description
The DRV3201-Q1 is a 3-phase bridge driver IC designed for automotive safety-critical motor control applications. It features six dedicated drivers for N-channel MOSFETs with a gate charge capacity of up to 250 nC. The programmable gate current drive (140 mA-1 A) allows for easy output slope adjustment. The device operates from 4.75 to 30 V and incorporates an integrated boost converter for gate-driver voltage generation, ensuring proper operation even at low battery voltages.

Features
3-phase bridge driver for motor control
Drives 6 separate N-channel power MOSFETs up to 250 nC gate charge
Programmable 140 mA-1 A gate current drive (source/sink)
-7 V to 40 V compliance on all FET driver pins
Separate control input for each power MOSFET
PWM frequency up to 30 kHz
Supports 100% duty cycle operation
Proper low supply voltage operation due to integrated boost converter
Logic functional down to 3 V
Short circuit protection with VDS-monitoring and adjustable detection level
Two integrated high accuracy current sense amplifiers with two gain-programmable second stage
Over and undervoltage protection
Shoot through protection with programmable dead time
Three real time phase comparators
Over temperature warning and shut down
Sophisticated failure detection and handling through SPI interface
Sleep mode function
Reset and enable function

Applications
Automotive safety critical motor-control applications
Electrical power steering (EPS, EHPS)
Electrical brake/brake assist
Transmission
Oil-pump
Industrial safety critical motor-control applications