Datasheet Summary
TOP242-249
TOPSwitch®-GX Family
Extended Power, Design Flexible, ® EcoSmart , Integrated Off-line Switcher
Product Highlights
Lower System Cost, High Design Flexibility
- Extended power range to 250 W
- Features eliminate or reduce cost of external ponents
- Fully integrated soft-start for minimum stress/overshoot
- Externally programmable accurate current limit
- Wider duty cycle for more power, smaller input capacitor
- Separate line sense and current limit pins on Y/R packages
- Line under-voltage (UV) detection: no turn off glitches
- Line overvoltage (OV) shutdown extends line surge limit
- Line feed forward with maximum duty cycle (DCMAX) reduction rejects line ripple and limits...