This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS61193-Q1: output voltage is lower than normal level and display dimmed dark during power up

Part Number: TPS61193-Q1

Hi tram

customer use TPS61193-Q1 in below application, found the output is lower than noraml(22V) and display light black during power up

input is 12V battery, EN/PWM is normal, FAULT pin is high. I attached customer issue description include scheamtic. could you help to check it? thanks.

8422.backligh dark.docx