H-桥式电动机驱动器IC H-BRIDGE MOTOR DRIVER IC
The DRV8829 is a brushed-DC motor or 1/2 bipolar stepper driver for industrial applications. The device ouptut stage consists of an N-channel power MOSFET H-bridge driver. The DRV8829 is capable of driving up to 5-A peak current or 3.5-A rms current with proper printed-circuit-board ground plane for thermal dissipation and at 24 V and TA = 25°C.
The PH/EN pins provide a simple control interface. An internal sense amplifier allows for adjustable current control. A low-power sleep mode is provided for very low quiescent current standby using a dedicated nSLEEP pin. Current regulation decay mode can be set to slow, fast, or mixed decay.
Internal protection functions are provided for undervoltage, overcurrent, short-circuits, and overtemperature. Fault conditions are indicated by a nFAULT pin.
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
DRV8829PWPR TI 德州仪器 | 当前型号 | 当前型号 |
DRV8829PWP 德州仪器 | 完全替代 | DRV8829PWPR和DRV8829PWP的区别 |