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TNY275 Datasheet

Part Number TNY275
Manufacturers Power Integrations
Logo Power Integrations
Description Energy Efficient / Off-Line Switcher
Datasheet TNY275 DatasheetTNY275 Datasheet (PDF)

TNY274-280 TinySwitch-III Family Energy-Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range Product Highlights Lowest System Cost with Enhanced Flexibility • Simple ON/OFF control, no loop compensation needed • Selectable current limit through BP/M capacitor value • Higher current limit extends peak power or, in open frame applications, maximum continuous power • Lower current limit improves efficiency in enclosed adapters/chargers • Allows optimum TinySwitch-III .

  TNY275   TNY275






Part Number TNY279PN
Manufacturers Power Integrations
Logo Power Integrations
Description Energy Efficient / Off-Line Switcher
Datasheet TNY275 DatasheetTNY279PN Datasheet (PDF)

TNY274-280 TinySwitch-III Family Energy-Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range Product Highlights Lowest System Cost with Enhanced Flexibility • Simple ON/OFF control, no loop compensation needed • Selectable current limit through BP/M capacitor value • Higher current limit extends peak power or, in open frame applications, maximum continuous power • Lower current limit improves efficiency in enclosed adapters/chargers • Allows optimum TinySwitch-III .

  TNY275   TNY275







Part Number TNY279P
Manufacturers Power Integrations
Logo Power Integrations
Description Energy Efficient / Off-Line Switcher
Datasheet TNY275 DatasheetTNY279P Datasheet (PDF)

TNY274-280 TinySwitch-III Family Energy-Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range Product Highlights Lowest System Cost with Enhanced Flexibility • Simple ON/OFF control, no loop compensation needed • Selectable current limit through BP/M capacitor value • Higher current limit extends peak power or, in open frame applications, maximum continuous power • Lower current limit improves efficiency in enclosed adapters/chargers • Allows optimum TinySwitch-III .

  TNY275   TNY275







Part Number TNY279GN
Manufacturers Power Integrations
Logo Power Integrations
Description Energy Efficient / Off-Line Switcher
Datasheet TNY275 DatasheetTNY279GN Datasheet (PDF)

TNY274-280 TinySwitch®-III Family Energy-Efficient, Off-Line Switcher With Enhanced Flexibility and Extended Power Range Product Highlights Lowest System Cost with Enhanced Flexibility • Simple ON/OFF control, no loop compensation needed • Selectable current limit through BP/M capacitor value • Higher current limit extends peak power or, in open frame applications, maximum continuous power • Lower current limit improves efficiency in enclosed adapters/chargers • Allows optimum TinySwitch-III cho.

  TNY275   TNY275







Part Number TNY279G
Manufacturers Power Integrations
Logo Power Integrations
Description Energy Efficient / Off-Line Switcher
Datasheet TNY275 DatasheetTNY279G Datasheet (PDF)

TNY274-280 TinySwitch-III Family Energy-Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range Product Highlights Lowest System Cost with Enhanced Flexibility • Simple ON/OFF control, no loop compensation needed • Selectable current limit through BP/M capacitor value • Higher current limit extends peak power or, in open frame applications, maximum continuous power • Lower current limit improves efficiency in enclosed adapters/chargers • Allows optimum TinySwitch-III .

  TNY275   TNY275







Part Number TNY279
Manufacturers Power Integrations
Logo Power Integrations
Description Energy Efficient / Off-Line Switcher
Datasheet TNY275 DatasheetTNY279 Datasheet (PDF)

TNY274-280 TinySwitch-III Family Energy-Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range Product Highlights Lowest System Cost with Enhanced Flexibility • Simple ON/OFF control, no loop compensation needed • Selectable current limit through BP/M capacitor value • Higher current limit extends peak power or, in open frame applications, maximum continuous power • Lower current limit improves efficiency in enclosed adapters/chargers • Allows optimum TinySwitch-III .

  TNY275   TNY275







Energy Efficient / Off-Line Switcher

TNY274-280 TinySwitch-III Family Energy-Efficient, Off-Line Switcher with Enhanced Flexibility and Extended Power Range Product Highlights Lowest System Cost with Enhanced Flexibility • Simple ON/OFF control, no loop compensation needed • Selectable current limit through BP/M capacitor value • Higher current limit extends peak power or, in open frame applications, maximum continuous power • Lower current limit improves efficiency in enclosed adapters/chargers • Allows optimum TinySwitch-III choice by swapping devices with no other circuit redesign • Tight I2f parameter tolerance reduces system cost • Maximizes MOSFET and magnetics power delivery • Minimizes max overload power, reducing cost of transformer, primary clamp & secondary components • ON-time extension – extends low line regulation range/hold-up time to reduce input bulk capacitance • Self-biased: no bias winding or bias components • Frequency jittering reduces EMI filter costs • Pin-out simplifies heatsinking to the PCB • SOURCE pins are electrically quiet for low EMI Enhanced Safety and Reliability Features • Accurate hysteretic thermal shutdown protection with automatic recovery eliminates need for manual reset • Improved auto-restart delivers <3% of maximum power in short-circuit and open loop fault conditions • Output overvoltage shutdown with optional Zener • Line undervoltage detect threshold set using a single optional resistor • Very low component count enhances reliability and enables single-sided prin.


2006-08-11 : TNY280    TNY274    TNY275    TNY276    TNY277    TNY278    TNY279    TNY280P    TNY274P    TNY275P   


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