Part Number:TPS65094
Dear Sir
Please check TPS650941 circuit which is designed by my customer.
Conditions Vin = 6V and Vin = 12V
After downloading firmware, board power on make CH4 damage.
The pin24(PVIN4) become to 0 ohm. ( short to GND )
If enable CH3, the chip is not working
If not use the CH3 and CH4, the chip work normally with other channels.
Please help us to check what's problem.
Attached files are circuit and PCB layout.
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