High Integrated 1-Cell Switching Charger With USB Compliance and USB-OTG Function

1.5A Single Cell High Efficiency Switching Charger

1.2A Single Cell High Efficiency Switching Charger

Flyback Controller with Primary Side CV/CC Control For PoE 

IEEE 802.3 af/at POE compliant Powered Device (PD) Controller

Highly integrated Active Clamp PWM controller

PoE PD Interface and DC-DC Flyback Controller