Multi-port USB chargers make life easy for people on the go carrying all their gadgets. Digitally programmable InnoSwitch3-Pro and InnoSwitch4-Pro switcher ICs are the perfect solution for multi-port chargers with their unique current sharing capability. Connected through a microcontroller, two InnoSwitch ICs can combine the output power to support single-port charging or work independently for dual-port charging. This simple architecture keeps the charger compact and efficient.

Product Marketing Manager Aditya Kulkarni explains.