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TOP258PG-TL中文资料PDF规格书
TOP258PG-TL规格书详情
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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
POWER |
2016+ |
DIP |
6528 |
只做进口原装现货!或者订货,假一赔十! |
询价 | ||
PI |
2022 |
DIP-8 |
6800 |
原厂原装正品,价格超越代理 |
询价 | ||
POWER |
2016+ |
DIP7 |
35850 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
POWER |
22+ |
DIP7 |
8200 |
原装现货库存.价格优势 |
询价 | ||
POWER |
17+ |
N/A |
6200 |
100%原装正品现货 |
询价 | ||
PI |
21+ |
1220 |
12588 |
原装现货,量大可定 |
询价 | ||
POWER |
1833+ |
DIP7 |
2800 |
原装现货!天天特价!随时可以货! |
询价 | ||
POWER |
23+ |
DIP7 |
20000 |
原装正品,假一罚十 |
询价 | ||
PowerIntegrations |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 | |||
POWER |
1701+ |
DIP-8 |
24080 |
只做原装进口,假一罚十 |
询价 |