TOPSwitch�-JX cost effectively incorporates a 725V power MOSFET, high-voltage switched current source, multi-mode PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device. It feature EcoSmart� - energy efficient technology, high design flexibility for low system cost and extensive protection features. Typical applications includes notebook or laptop adapter, generic adapter, printer, LCD monitor, set-top box, PC or LCD TV standby, audio amplifier. It also features output overvoltage protection (OVP), line undervoltage (UV) detection prevents turn-off glitches, line overvoltage (OV) shutdown extends line surge withstand and accurate thermal shutdown with large hysteresis (OTP).
- 105W (adapter), 148W (open frame) at 230V and 70W (adapter), 112W (open frame) at 85-265V O/P power
- Energy efficient over entire load range, no-load consumption below 100mW at 265VAC
- Up to 750mW standby output power for 1W input at 230VAC
- Multi-mode PWM control maximizes efficiency at all loads
- 132KHz operation reduces transformer and power supply size
- Accurate programmable current limit, optimized line feed-forward for line ripple rejection
- Fully integrated soft-start for minimum start-up stress, frequency jittering reduces EMI filter cost
- 725V rated MOSFET, simplifies meeting design derating requirements
- Output short-circuit protection, output overcurrent protection, output overload protection
- Optimized line feed-forward for line ripple rejection
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 |
TOP268VG |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
| Product Change Notice 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.
