Power Integrations announced the InnoSwitch-CE IC, a new addition to its InnoSwitch family of offline CV/CC flyback switcher ICs.

Optimized for consumer electronics applications, the ICs use Power Integrations' proprietary technology to provide precise switching control of primary and secondary MOSFETs without the need for unstable optocouplers. This topology allows for efficient synchronous commutation without the risk of shoot-through during load transients or line surges, thanks to the efficient topology of the IC.

Cross-regulation performance is also excellent, and by eliminating the DC-DC converter stage in multi-output designs, the efficiency of the power subsystem can be improved and system costs can be reduced.

Targeting adapters and chargers for smart mobile products, as well as set-top boxes, computer monitors and other home audio-video and entertainment products, Power Integrations says the new products minimize energy waste, especially during low-power standby or sleep modes.

The IC supports multiple outputs with protection features to prevent AC line surges and surges, and external current sensing.

“Consumer electronics need to be small and consume very little power,” said Shyam Dujari, director of product marketing. “ICs that demonstrate high efficiency are a meaningful new option for designers struggling with demanding TEC requirements.”

Six devices have been launched, providing output power between 12W and 25W for home appliances such as USB Type-C chargers and set-top boxes. The devices are priced starting at $0.80 each in quantities of 10,000.