BP2535C is a constant voltage driver chip with ultra-low standby power consumption. The standby power consumption is only 1mW, which can effectively eliminate the faint glow or flicker problem when the lamp is turned off in single-wire applications. This chip can work normally under a wide input voltage range of 85-265Vac and is especially suitable for single-wire intelligent panel power supply applications. The BP2535C chip integrates a 700V power switch internally. Adopting voltage and current control technology, it can achieve excellent constant voltage characteristics without the need for an external loop compensation capacitor, greatly saving system cost and volume.