Xh190 Driver ((exclusive)) -

XH190 driver — Deep Feature Overview

3. Communication Drops Intermittently

• Cause: USB power saving is enabled.
• Fix: Go to Device Manager → Universal Serial Bus controllers → Right-click each Root Hub → Properties → Power Management → Uncheck "Allow computer to turn off this device."

5. Performance Considerations

| Parameter | Typical Value | | :--- | :--- | | Input Voltage | 6V – 30V DC | | Output Current | 300mA – 1.2A | | Efficiency | Up to 95% | | Switching Frequency | Variable (100kHz – 1MHz) | | Dimming Frequency | 100Hz – 1kHz (PWM) | | Operating Temp | -40°C to +125°C |

4. Protection Features

The XH190 is designed for industrial reliability and includes robust protection mechanisms: xh190 driver

• Over-voltage Protection: Shuts down if input voltage exceeds limits.
• Over-current Protection: Protects against short circuits between motor cables or internal driver faults.
• Over-temperature Protection: If the internal temperature gets too high, the driver will stop operating to prevent damage.