Good day Colleagues,
My customer asked a question about an operation voltage. The datasheet says, this IC monitors the voltage on VCC_2 input. the ULVO voltage is 1.4 Volts.
Customer tested the TPS65530 and he said, when the voltage is below 4 Volts, the IC switches off. The datasheet says, the operation voltage is 2.5...5.5 Volts (depends on channel). I have checked the schematics on the datasheet and did not find any resistive network to set UVLO.
Customer copied the schematics from the EVM (http://www.ti.com/tool/tmdxevm365).
Could you tell, what can be wrong here or what to check? Customer wants to use the TPS65530 for 3.3Volts.
Thank you, Mike
