TOP258YN Integrated Circuit Chip Integrated Off-Line Switcher With Advanced Feature Set And Extended Power Range

TOP258YN Integrated Circuit Chip Integrated Off-Line Switcher With Advanced Feature Set And Extended Power Rang

Product Description Of TOP258YN
TOP258YN is Enhanced EcoSmart®, Integrated Off-Line Switcher withAdvanced Feature Set and Extended Power Range.

Specifications Of TOP258YN

Features Of TOP258YN
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 heatsink 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 jttering reduces EMI filter cost
Heatsink is connected to SOL JRCE for low EMI
Improved auto-restart delivers <3% of maximum power in short circuit and open loop fault conditions
Accurate hysteretic thermal shutdown function automatically recovers without requiring a reset
Fully integrated soft- start for minimum start-up stress
Extended creepage between DRAIN and all other pins improves field relibility

Other Supply Product Type

FAQ

Q: Are your products original?

A: Yes, all products are original, new original import is our purpose.

Q:Which Certificates do you have?

A:We are ISO 9001:2015 Certified Company and member of ERAI.

Q:Can you support small quantity order or sample?Is the sample free?

A:Yes,we support sample order and small order.Sample cost is different according to your order or project.

Q:How to ship my order? Is it safe?

A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.

Q:What about the lead time?

A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.