TOP258PN TOP 258

Description:

Lower System Cost, Higher Design Flexibility

•  Multi-mode operation maximizes efficiency at all loads
•  New eSIP-7F and eSIP-7C packages
•  Low thermal impedance junction-to-case (2 °C per watt)
•  Low height is ideal for adapters where space is limited
•  Simple mounting using a clip to aid low cost manufacturing
•  Horizontal eSIP-7F package ideal for ultra low height adapter and monitor applications
•  Extended package creepage distance from DRAIN pin to adjacent pin and to heat sink
•  No heat sink required up to 35 W using P, G and M packages with universal input voltage and up to 48 W at 230 VAC
• Output overvoltage protection (OVP) is user programmable for latching/non-latching shutdown with fast AC reset
• Allows both primary and secondary sensing
•  Line undervoltage (UV) detection prevents turn-off glitches
• Line overvoltage (OV) shutdown extends line surge limit
• Accurate programmable current limit
• Optimized line feed-forward for line ripple rejection
•  132 kHz frequency (254Y-258Y and all E/L packages) reduces transformer and power supply size • Half frequency option for video applications
•  Frequency jittering reduces EMI filter cost

Datasheet:

https://bit.ly/2GkardO