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TNY277PN - 

AC/DC Off-Line Switcher, TinySwitch-III Family, 85VAC to 265VAC, 18W, DIP-7

TNY277PN - AC/DC Off-Line Switcher, TinySwitch-III Family, 85VAC to 265VAC, 18W, DIP-7

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Manufacturer Part No:
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Product Range
TinySwitch-III Family
Technical Datasheet:
TNY277PN   Datasheet
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Product Overview

The TNY277PN is a 13W energy-efficient Off-Line Switcher IC with enhanced flexibility and extended power range. TinySwitch-III incorporates a 700V power MOSFET, oscillator and high voltage switched current source, current limit and thermal shutdown circuitry. The IC family uses an ON/OFF control scheme and offers a design flexible solution and extended power capability.
  • Simple ON/OFF control, no loop compensation needed
  • Self-biased - No bias winding or bias components
  • Pin-out simplifies heat-sinking to the PCB
  • SOURCE pins are electrically quiet for low EMI
  • Output overvoltage shutdown with optional Zener
  • Line under-voltage detect threshold set using a single optional resistor
  • High bandwidth provides fast turn on with no over-shoot and excellent transient load response
  • Extended creepage between DRAIN and all other pins improves field reliability


Consumer Electronics, Industrial, Metering

Product Information

TinySwitch-III Family
MSL 3 - 168 hours
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588 In stock

3 available for 1 - 2 business days delivery
585 available for 3 - 4 business days delivery
Check Stock & Lead Times

10 will be available for delivery on 22/08/19

More stock available week commencing 14/10/19


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100+ HK$7.73
1000+ HK$6.55

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