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Description
POWER INTEGRATIONS TNY266PN Power Management IC, Low Power Off Line Switcher, 265 VAC, DIP-8The TNY266PN integrates a 700V power MOSFET, oscillator, high voltage switched current source, current limit and thermal shutdown circuitry onto a monolithic device. The start up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias winding and associated circuitry. In addition, the TNY266PN incorporates auto restart, line undervoltage sense, and frequency jittering. An innovative design minimises
The TNY266PN integrates a 700V power MOSFET, oscillator, high voltage switched current source, current limit and thermal shutdown circuitry onto a monolithic device. The start up and operating power are derived directly from the voltage on the DRAIN pin, eliminating the need for a bias winding and associated circuitry. In addition, the TNY266PN incorporates auto-restart, line undervoltage sense, and frequency jittering. An innovative design minimises audio frequency components in the simple ON/OFF control scheme to practically eliminate audible noise with standard taped/varnished transformer construction. The fully integrated auto-restart circuit safely limits output power during fault conditions such as output short circuit or open loop, reducing component count and secondary feedback circuitry cost.
- Fully integrated auto-restart for short circuit and open loop fault protection
- Built in circuitry practically eliminates audible noise with ordinary dip-varnished transformer
- Programmable line under voltage detect feature prevents power on/off glitches
- Frequency jittering dramatically reduces EMI (~10dB)
- 132kHz operation reduces transformer size
- Very tight tolerances and negligible temperature variation on key parameters
- Low component count switcher solution
- Simple ON/OFF control - no loop compensation needed
- No bias winding
- Simple design practically eliminates rework in manufacturing
- No load consumption <50mW with bias winding and <250mW without bias winding at 265VAC input
- High bandwidth provides fast turn on with no overshoot
- Current limit operation rejects line frequency ripple
- Built in current limit and thermal protection improves safety
Applications
Consumer Electronics, Imaging, Video & Vision, Industrial, Multimedia, Power Management
Product details
| Supply Voltage | 265VAC |
| Operating Temperature Min | -40°C |
| Digital IC Case | DIP |
| No. of LDO Regulators | - |
| Operating Temperature Max | 150°C |
| No. of Pins | 7Pins |
| Product Range | TinySwitch-II Family |
| Automotive Qualification Standard | - |
| No. of Regulated Outputs | 1 |
| No. of Step-Down DC - DC Converters | 1 |
| Packaging | Each |
| MSL | - |
Other details
| Brand | POWER INTEGRATIONS |
| Part Number | TNY266PN |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 851 reviews
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Product Reviews
★★★★★ 5
Well made, lots of puppy fun
Color: Red
The dog loves this, has actually held together pretty well. She is a German Shorthair, so having a toy last this long with only the deer's feet chewed off is pretty good.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Thank You Qiiiiian For Creating Such a Touch & Resilient Dog Toy
Color: Brown
This Qiiiiiian Squeaky Dog Toy is AMAZING!! My Heeler Maggie, goes through toys like water through a sieve. She either hates it and ignores it or loves it to pieces, literally. She tears her toys apart to get the squeaker out and then it ends up in the garbage. This toy has been with her now for over 2 weeks!! That is a record in this house, no other toy has ever survived this long! This large platypus toy is made from very durable materials. It is very well made and stitched securely showing no weakness. Filled with crinkle paper inside, and so far she hasn't torn it open, so I'm still so amazed by this! Talk about tough. Heeler may not have the hardest bite force but they sure are stubborn and one they decide that they are toy destroyers, good luck to any toy that arrives here, except for this platypus toy by Qiiiiian. She has almost given up, and now just sleeps with it, which I must admit, it's absolutely adorable. I never knew she had a soft & gentle side. This toy is priced much lower than expected for the quality and durability. Yes, I've ordered 4 more for friends and family, and one for her, just in case. At prices like this, toy cannot go wrong for such a large durable, well made dog toy that is both chew-resistent and Heller Proof!
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Reviewed in the United States on May 2, 2026
★★★★★ 5
I'd buy again
Color: Purple
My dog loves this. The legs are curled in and stretch a good distance making it perfect for her playing by herself or playing tug of war! So far it's been pretty sturdy but I've only had it a week. My dog is a yellow lab and the size has been good for her
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Over all a great toy!
Color: Red A, Color: Red A
This is a nice functional toy that doesn’t cost a whole lot. My dog has played many times with my husband: fetch, tug and just chewing on this reindeer. It also has several textures for him: smooth felt antlers and nose, rougher feet and hands( filled with squeakers, bumpy skin and its arms and legs can be pulled through the body.
Just a great toy to be interactive and it can be machine washed.
It is one I would buy again!
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Reviewed in the United States on April 6, 2026
★★★★★ 4
My dog loves it
Color: Brown
My dog loves this toy. It's the only toy I've seen her excited about. The only setback is that the squeaker only lasted for a few minutes. It is very well made. It is adorable.
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Reviewed in the United States on May 25, 2026
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