T25840 VQFN32  Car Control Units Charging Port Converter IC

TPS25840-Q1 is an automotive-grade USB step-down (buck) power converter used for in-vehicle USB charging ports and central multimedia modules. Common symptoms of a faulty chip include: no power output at the USB port, the ability to charge but an inability to transmit data, no response when a device is connected, or the triggering of short-circuit protection. Replacing this chip can repair the in-vehicle USB module.