TOP243PN Off-line Switcher IC
- Supply Current: 1.6 mA
- Supply voltage range: 85-265VAC
- Power: 25W
- Output Voltage: 12 V
- Switching Frequency: 132 kHz
- Package: TO-DIP-8
- Extended power range for higher power applications
- Â No heatsink required up to 34 W using P/G packages.
- Â Features eliminate or reduce cost of external components.
- Fully integrated soft-start for minimum stress/overshoot.
- Â Externally programmable accurate current limit.
- Â Wider duty cycle for more power, smaller input capacitor .
- Separate line sense and current limit pins on Y/R/F packages