DRV8830DRCT - 

制造商：

TEXAS INSTRUMENTS TEXAS INSTRUMENTS

制造商产品编号：

DRV8830DRCT

仓库库存编号：

2144263

技术数据表：

(EN)

The DRV8830DRCT is a low voltage brushed DC Motor Driver with speed regulation (I2C ctrl). The device has one H-bridge driver and can drive one DC motor or one winding of a stepper motor, as well as other loads like solenoids. The output driver block consists of N-channel and P-channel power MOSFETs configured as an H-bridge to drive the motor winding. Provided with sufficient PCB heat sinking, the DRV8830 can supply up to 1A of DC/RMS or peak output current. It operates on power supply voltages from 2.75 to 6.8V. To maintain constant motor speed over varying battery voltages while maintaining long battery life, a PWM voltage regulation method is provided. The output voltage is programmed through an I2C-compatible interface, using an internal voltage reference and DAC. Internal protection functions are provided for overcurrent protection, short-circuit protection, under-voltage lockout and over-temperature protection.

• Drives DC motor, one winding of a stepper motor or other actuators/loads
• Efficient PWM voltage control for constant motor speed with varying supply voltages
• Serial I2C-compatible interface
• Multiple address selections allow up to 9 devices on one I2C bus
• Current limit circuit and fault output
• 1A Maximum DC/RMS or peak drive current
• 300nA (typical) Sleep mode current
• Green product and no Sb/Br

参考价格及参考库存