Контроллеры и драйверы двигателей / движения / зажигания DRV83053PHPR

Привод двигателя , 3-фазный бесщеточный DC, 4.4В до 45В питание, 80мА/1 выход, HTQFP-48

The DRV83053PHPR is a three phase gate driver with current shunt amplifiers and voltage regulator in 48 pin HTQFP package. The DRV8305 device is a gate driver IC for three-phase motor-drive applications. The device provides three high-accuracy and temperature compensated half-bridge drivers, each capable of driving a high-side and low-side N-channel MOSFET. The DRV83053 includes three bidirectional current-shunt amplifiers for accurate low-side current measurements that support variable gain settings and an adjustable offset reference. It has an integrated 3.3V, 50mA LDO voltage regulator to support an MCU or other system power requirements. The voltage regulator can be interfaced directly with a standard LIN physical interface to allow low system standby and sleep currents. The SPI provides detailed fault reporting, diagnostics and device configurations such as gain options for the current shunt amplifier, individual MOSFET overcurrent detection and gate-drive slew-rate control.

• Operating voltage range from 4.4V to 45V
• 1.25A and 1A 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
• Single PWM mode commutation capability
• Supports both 3.3V and 5V digital interface
• Serial peripheral interface (SPI) for device settings and fault reporting
• Operating temperature range from -40°C to 125°C

Области применения

Привод Двигателя и Управление, Потребительская Электроника, Охрана, Автоматизация Зданий, Робототехника, Переносные Устройства