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SSalm.1
Associate
September 23, 2021
Question

STEVAL-ISC004V1 VBUS LED blinks when I am trying to power up my device.

  • September 23, 2021
  • 0 replies
  • 449 views

Hello,

I am using a STEVAL-ISC004V1 to power up a device (PD sink) that needs 24W (15V 1.6A) power supply to power up and charge the battery.

When I connect the STEVAL-ISC004V1 to the device the VBUS LED does not show a solid green and flashes. My device also shows that it is charging while LED is on, and shows disconnected from power when the LED is off.

How can I fix this problem?

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