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¹¦ÄÜÃèÊö | Enhanced EcoSmart, Integrated Off-Line Switcher with Advanced Feature Set and Extended Power Range |
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Éú²ú³§ÉÌ | Power Integrations, Inc. |
¼ò³Æ | POWERINT |
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TOP255EG-TLÊý¾ÝÊÖ²á¹æ¸ñÊéPDFÏêÇé
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 ¡ãC 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
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TOP255EG-TL ²úÆ·Ïà¹ØÐͺÅ
- 337-022-555-804
- 39121421
- 5146697
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- TOP255EG
- TOP255EN
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- TPS631010
- TPS631010YBGR
- U338-06N
- U357-002
- U357-025-2
- U357-025-SEC
- U357-025-UASP
DatasheetÊý¾Ý±íPDFÒ³ÂëË÷Òý
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