DRV8323SRTAR Texas Instruments 门驱动器 60V Three-Phase Smart Gate

1 Features

1• Triple Half-Bridge Gate Driver

– Drives 3 High-Side and 3 Low-Side N-Channel

MOSFETs (NMOS)

• Smart Gate Drive Architecture

– Adjustable Slew Rate Control

– 10-mA to 1-A Peak Source Current

– 20-mA to 2-A Peak Sink Current

• Integrated Gate Driver Power Supplies

– Supports 100% PWM Duty Cycle

– High-Side Charge Pump

– Low-Side Linear Regulator

• 6 to 60-V Operating Voltage Range

• Optional Integrated Buck Regulator

– LMR16006X SIMPLE SWITCHER®

– 4 to 60-V Operating Voltage Range

– 0.8 to 60-V, 600-mA Output Capability

2 Applications

• Brushless-DC (BLDC) Motor Modules

• Fans and Pumps

• E-Bikes, E-Scooters, and E-Mobility

• Cordless Garden and Power Tools

• Cordless Vacuum Cleaners

• Drones, Robotics, and RC Toys

• ATM and Currency Counting

3 Description

The DRV832x family of devices 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 DRV832x generates the correct gate

drive voltages using an integrated charge pump for

the high-side MOSFETs and a linear regulator for the

low-side MOSFETs. The Smart Gate Drive

architecture supports peak gate drive currents up to

1-A source and 2-A. The DRV832x can operate from

a single power supply and supports a wide input

supply range of 6 to 60 V for the gate