TinySwitch�-II 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 DRAIN pin, eliminating the need for a bias winding and associated circuitry. In addition, the TinySwitch-II devices incorporate auto-restart, line undervoltage sense, and frequency jittering. An innovative design minimizes audio frequency components in the simple ON/OFF control scheme to practically eliminate audible noise with standard taped/varnished transformer construction. High voltage powered-ideal for charger applications. High bandwidth provides fast turn on with no overshoot and current limit operation rejects line frequency ripple. Built-in current limit and thermal protection improves safety and ideal for cell-phone charger and PC standby applications. Simple design practically eliminates rework in manufacturing.
- 16W (adapter), 23W (open frame) at 230VAC ±15% and 10W (adapter), 15W (open frame) output power
- Reduce system cost, better cost/performance over RCC/linears, EcoSmart� extremely energy efficient
- High performance at low cost, simple ON/OFF control, no loop compensation needed
- No load consumption <50mW with bias winding and <250mW without bias winding at 265VAC input
- Meets California Energy Commission (CEC), Energy Star and EU requirements
- Cost effective replacement for bulky regulated linears
- 132KHz operation reduces transformer size allows EF12.6 or EE13 cores for low cost, small size
- Fully integrated auto-restart for short circuit and open loop fault protection
- Lowest component count switcher solution, expanded scalable device family for low system cost
- Built-in circuitry practically eliminates audible noise with ordinary dip-varnished transformer
Warnings Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Other details
| Brand |
POWER INTEGRATIONS |
| Part Number |
TNY268GN-TL |
| Quantity |
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| Technical Data Sheet EN |
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| Product Change Notice EN |
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