DRV8841PWPR

The DRV8841PWPR is a dual integrated 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, 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 DRV8841 an supply up to 2.5A peak or 1.75A RMS output current (with proper heat sinking at 24V 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 over-temperature, overcurrent and under-voltage. Fault conditions are indicated by a nFAULT pin.

• PWM control interface
• Low current sleep mode
• Low MOSFET on-resistance - Combined 400mΩ RDS(ON) of high-side and low-side at 24V and TA=25°C
• Thermal shutdown protection (TSD)
• Green product and no Sb/Br

Ứng Dụng

Motor Drive & Control, Computers & Computer Peripherals, Building Automation, Robotics