双H桥驱动器IC DUAL H-BRIDGE DRIVER IC
The DRV8843 provides an integrated dual H-bridge motor driver solution for printers, scanners, and other automated equipment applications. The device can be used to drive one or two brushed DC motors, a bipolar stepper motor, or other loads. A simple PWM interface allows easy interfacing to controller circuits.
The output driver block consists of N-channel power MOSFETs configured as H-bridges. The DRV8843 an supply up to 2.5-A peak or 1.75-A RMS output current with proper heat sinking at 24 V and TA = 25°C per H-bridge.
A low-power sleep mode is provided which shuts down internal circuitry to achieve very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.
Internal protection features are provided for overtemperature, overcurrent, and undervoltage. Fault conditions are indicated by a nFAULT pin.
型号 | 品牌 | 下载 |
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DRV8843PWPR | TI 德州仪器 | 下载 |
DRV8711DCP | TI 德州仪器 | 下载 |
DRV8332DKD | TI 德州仪器 | 下载 |
DRV8800PWPR | TI 德州仪器 | 下载 |
DRV8332HDDV | TI 德州仪器 | 下载 |
DRV8801PWP | TI 德州仪器 | 下载 |
DRV8412DDW | TI 德州仪器 | 下载 |
DRV8828PWP | TI 德州仪器 | 下载 |
DRV8801PWPR | TI 德州仪器 | 下载 |
DRV8803PWP | TI 德州仪器 | 下载 |
DRV8601DRBT | TI 德州仪器 | 下载 |