TOP257EG-TL中文資料POWERINT數(shù)據(jù)手冊PDF規(guī)格書

廠商型號	TOP257EG-TL
功能描述	Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range
文件大小	3.97779 Mbytes
頁面數(shù)量	50 頁
生產(chǎn)廠商	Power Integrations, Inc.
企業(yè)簡稱	POWERINT
中文名稱	荷蘭帕沃英蒂格盛有限公司官網(wǎng)
原廠標識
數(shù)據(jù)手冊	下載地址一下載地址二到原廠下載
更新時間	2025-3-12 16:17:00
人工找貨	TOP257EG-TL價格和庫存，歡迎聯(lián)系客服免費人工找貨

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

? Heat sink is connected to SOURCE 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 reliability