DRV8305 Datasheet - Texas Instruments

DRV8305 Three Phase Gate Driver

The DRV8305 device is a gate driver IC for threephase motor-drive applications. The device provides three high-accuracy and temperature compensated half-bridge drivers, each capable of driving a highside and low-side N-channel MOSFET. A charge pump driver supports 100% duty cycle and lowvoltage oper.

DRV8305 Features

* 1 4.4-V to 45-V Operating Voltage

* 1.25-A and 1-A Peak Gate Drive Currents

* Programmable High- and Low-Side Slew-Rate Control

* Charge-Pump Gate Driver for 100% Duty Cycle

* Three Integrated Current-Shunt Amplifiers

* Integrated 50-mA LDO (3.3-V and

DRV8305 Datasheet (1.24 MB)