SKU: 40408068839

POWER INTEGRATIONS TNY266PN Power Management IC, Low Power Off Line Switcher, 265 VAC, DIP-8

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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

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SKU: 40408068839

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Adri Warner
Lake Worth, US
★★★★★ 5
Bathroom counter organizer
I bought this to try and help keep our bathroom counter neat and tidy. It fits perfectly between our sinks and it hold all of the little bottles and other bathroom stuff. This is very sturdy, and doesn’t feel cheap at all. I am happy with my purchase!
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Reviewed in the United States on July 7, 2024
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Line Dancer
Pawtucket, US
★★★★★ 5
A Place for Everything!!
Sleek looking organizer that holds ALL my stuff. Nice assortment of drawers and cubby holes to put things into. Cleared up the clutter and items are now easier to access! Love it!
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Reviewed in the United States on November 7, 2023
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B.Nicole
Carnegie, US
★★★★★ 5
Perfect Drawer Organizers—Love the Assorted Sizes
Color: Clear
I really love these drawer organizers. The quality is great, and the assorted sizes are exactly why I decided to purchase them. I used a few inside my vanity to help keep everything more organized, and they work perfectly for separating smaller items without everything getting cluttered together. I like that there are multiple sizes included because it makes it easy to customize the layout for different drawers and products. One feature I really appreciate is the non-slip bottom. They stay in place well and don’t slide around every time I open and close my drawers, which makes a huge difference. The clear plastic design also makes it easy to quickly see where everything is without digging through the drawer making a mess. They feel sturdy and durable, not flimsy like some other organizers I’ve tried. I also like that they can be stacked when not in use, which helps save space. Best for: vanities, makeup organization, bathroom drawers, office supplies, and general home organization Overall, these are practical, well made, and really help make drawers look cleaner and more organized. Definitely happy with my purchase.
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Reviewed in the United States on May 11, 2026
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John Book
Phoenix, US
★★★★★ 5
Clear, Stable, and Surprisingly Better Than IKEA
Color: Clear
I didn’t expect to be this impressed by drawer organizers, but the Vtopmart 25 PCS Clear Plastic Drawer Organizers really delivered. The non-slip silicone pads actually work — once placed, the trays don’t slide around at all, even when opening and closing drawers frequently. That alone makes a huge difference in daily use. What I love most is how much space they save while keeping everything clearly visible. The clear plastic makes it easy to find what I need at a glance, and the variety of sizes lets me customize each drawer instead of forcing everything into awkward layouts. All the organizers have a solid, usable depth, so items don’t tip over or feel cramped. Cleaning is effortless — a quick wipe and they look new again. Compared to IKEA organizers I’ve used before, these feel more practical, easier to maintain, and honestly more flexible. Add in the great price for a 25-piece set, and this feels like one of those simple purchases that quietly makes everyday life more organized and less frustrating.
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Reviewed in the United States on February 23, 2026
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Reviews by Christopher
Houston, US
★★★★★ 5
Keeps things organized
Color: Clear
These are worth buying. They can store so many things. We are using it for our vanities, and they work amazingly. They are super sturdy, and the clear plastic gives them a clean look. These are very helpful to have.
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Reviewed in the United States on April 5, 2026

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