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Xh190 - Driver [verified]

This usually indicates an circuit loop. Check if the total forward voltage of your connected LED array exceeds the 54V DC hardware threshold of the XH190 channel. Reduce the number of LEDs in the series to correct this. Completely Dead Fixture (No Light Output)

(Good for value segment, not for high-end) xh190 driver

The most prominent "XH" and "X" driver series in modern commerce are high-performance golf clubs. This usually indicates an circuit loop

| 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 | Completely Dead Fixture (No Light Output) (Good for