| ● AC-DC PSR with Built-in BJT |
| Model | Package Type | Topology | Maximum Operating Frequency | Maximum VDD Voltage | Operating Mode | Standby Power | Maximum Power | Overvoltage Protection | Switch Transistor Voltage Rating | Overload Protection | Overtemperature Protection | Applications |
 HT2800S | SOP7 | Flyback | 100KHZ | 8.0V | PFM | <100mW | 2.5W | 8.8V | 700V | Y | Y | Mobile Phones, Cordless Phones, PDAs, MP3 Adapters, Battery Chargers |
| HT2812H | SOP5 | Flyback | 100KHZ | 8.0V | PFM | <100mW | 5W | 8.8V | 850V | Y | Y | Chargers, Small Appliances, Auxiliary Power Supplies |
| AC0027S | SOP7 | Flyback | 100KHZ | 8.0V | PFM | <100mW | 5W | 8.8V | 850V | Y | Y | Chargers, Small Appliances, Auxiliary Power Supplies |
| AC0028S | SOP7 | Flyback | 100KHZ | 8.0V | PFM | <100mW | 10W | 8.8V | 700V | Y | Y | Chargers, Small Appliances, Auxiliary Power Supplies |
| AC0029S | SOP7 | Flyback | 100KHZ | 8.0V | PFM | <100mW | 10W | 8.8V | 700V | Y | Y | Chargers, Small Appliances, Auxiliary Power Supplies |
| AC0032 | SOP7 | Flyback | 100KHZ | 8.5V | PFM | <100mW | 10W | 9V | 700V | Y | Y | Chargers, Small Appliances, Auxiliary Power Supplies |
