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http://www.ti.com/general/docs/suppproductinfo.tsp?distId=26&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fdrv8328″>View Datasheet
Texas Instruments DRV8328 60V 3-Phase Gate Driver is an integrated gate driver for three-phase applications. The devices provide three half-bridge gate drivers, each capable of driving high-side and low-side N-channel power MOSFETs. The device generates the correct gate drive voltages using an internal charge pump and enhances the high-side MOSFETs using a bootstrap circuit. A trickle charge pump is included to support a 100% duty cycle. The Gate Drive architecture supports peak gate drive currents up to 1A source and 2A sink. The DRV8328 can operate from a single power supply and supports a wide input supply range of 4.5V to 60V.
The 6x and 3x PWM modes allow for simple interfacing to controller circuits. DRV8328C and DRV8328D variants have integrated accurate 3.3V LDO that can be used to power external controllers and can be used as a reference for CSA. The configuration settings for the gate driver and device are configurable through hardware (H/W) pins.
A low-power sleep mode is provided to achieve low quiescent current draw by shutting down most of the internal circuitry. Internal protection functions are provided for undervoltage lockout, GVDD fault, MOSFET overcurrent, MOSFET short circuit, and overtemperature. Fault conditions for the Texas Instruments DRV8328 are indicated on the nFAULT pin.
