Part Number:TPS61235P
Hi，
I can only get 1.2A output current before a protection happening, and after that ,the output can only have about 2.2V output voltage. When I touch the chip, the temperature is not high. And I can ensure the Vin is always 3.3V. So the protection seems like overcurrent protection, but the chip has 3.5A output current from the datasheet. This is the schematic below. Can you give me some advice about this problem?