TOPSwitch is a three-terminal offline PWM switch that can be used for an input voltage of 85-265 VAC and a maximum output power range of 230 VAC or 110 VACw/Doubler. TOPSwitch has high efficiency and energy saving, small size and other characteristics, and is widely used in various green energy-saving products.
The TOP209/210 are Three-terminal Off-line PWM Switches from the TOPSwitch Family designed for cost-effective switching in low power applications. They integrate a high voltage N-channel power MOSFET with a controlled turn-on gate driver and a voltage mode PWM controller.
| Input Voltage | 100/110/230 VAC |
|---|---|
| Nominal Oscillator Frequency | 100 kHz |
| Maximum Duty Cycle | 70% |
| Efficiency | Over 80% |
The TOP209 supports an output power range of 0 to 4 W.
The TOP210 supports an output power range of 0 to 8 W.
Yes, it includes auto-restart, cycle by cycle current limiting, and on-chip thermal shutdown.