Productos
The TNY266PN from Power Integrations is a TinySwitch-II enhanced, energy-efficient, low-power off-line switcher in a DIP-8 package. It integrates a 700V power MOSFET with an ON/OFF controller, providing up to 10W output from 85-265VAC input with auto-restart, frequency jittering for reduced EMI, and simple ON/OFF control without loop compensation.
Especificaciones
| Input Voltage Range | 85VAC to 265VAC (universal) |
| Output Power (230VAC) | Up to 15W (open frame) |
| Output Power (85-265VAC) | Up to 10W (enclosed) |
| Internal MOSFET Voltage | 700V |
| Switching Frequency | 132kHz (with jitter) |
| Frequency Jitter | ~10dB EMI reduction |
| Auto-Restart | Built-in for short circuit/open loop |
| Line Undervoltage Detect | Programmable (EN/UV pin) |
| Paquete | DIP-8 (through-hole) |
| Temperatura de funcionamiento | -40°C to +150°C (junction) |
Características
- Fully integrated auto-restart for fault protection
- Built-in circuitry eliminates audible noise
- Programmable line undervoltage detect prevents power on/off glitches
- Frequency jittering reduces EMI by ~10dB
- 132kHz switching reduces transformer size
- Simple ON/OFF control – no loop compensation needed
- Lowest component count switcher solution
- No bias winding required
Aplicaciones
- Cell phone and PDA chargers
- PC standby power supplies
- Appliance auxiliary supplies
- Industrial control power
- Isolated AC-DC converters up to 15W