交流－直流转换器：脉宽调制控制器
| 型号 | 功能 | Vin(AC) | Vdd | 启动电流 | 输出最大 电流/功率 |
振荡频率 | 封装 | |
| HT2770 |  |
PWM(PSR) | 85-264V | 10V-30V | 4uA | 7W | Adaptive | SOT23-6 |
| HT2279 | |
PWM | 85-264V | 12V-23V | 6.5uA | 100W | 65KHZ | SOP-8D IP-8 |
| HT2273 | |
PWM | 85-264V | 10-30V | - | 30W | 65KHZ | SOT23-6 |
| HT6562 | |
PWM+MOSFET(PFC) | 85-264V | 10.3-22V | 3.5mA | 150W | - | SOIC-8 DIP-8 |
| HT6561 | |
PWM+MOSFET(PFC) | 85-264V | 11－25V | 4mA | 60W | - | SOIC-8 DIP-8 |
| HT2538 | |
PWM+MOSFET(PSR) | 85-264V | 11-28V | 6uA | 20W | Adaptive | DIP-8 |
| HT2536 | |
PWM+MOSFET(PSR) | 85-264V | 11-28V | 6uA | 16W | Adaptive | DIP-8 |
| HT2535 | |
PWM+MOSFET(PSR) | 85-264V | 11-28V | 6uA | 10W | Adaptive | SOIC-8 |
| HT2532 | |
PWM(PSR) | 85-264V | 11-28V | 6uA | 30W | Adaptive | SOT23-6 |
| HT2358 | |
PWM+MOSFET | 85-264V | 11-28V | 5uA | 16W | 65KHz | DIP-8 |
| HT2354 | |
PWM+MOSFET | 85-264V | 11-28V | 5uA | 16W | 50KHz | DIP-8 |
| HT2353 | |
PWM+MOSFET | 85-264V | 11-28V | 5uA | 7W | 50KHz | SOIC-8 |
| HT2269 | |
PWM | 85-264V | 12-23V | 6.5uA | 100W | 65KHz | SOIC-8 DIP-8 |
| HT2268 | |
PWM | 85-264V | 12-23V | 6.5uA | 100W | 65KHz | SOIC-8 DIP-8 |
| HT2263 | |
PWM | 85-264V | 11-30V | 3uA | 30W | 65KHz | SOT23-6 |
| HT2262 | |
PWM | 85-264V | 11-30V | 3uA | 30W | 65KHz | SOT23-6 |
| THX203 | |
- | - | - | - | - | - | - |
| HT202 | |
PWM+三级管 | 85-264V | 4.8-9V | 2.4mA | 5W | 66KHz | DIP-8 |
| VIPER22A | |
PWM+MOSFET | 85-264V | 13-46V | 1mA | 18W | 60KHz | DIP-8 |