|
TinySwitch®-PK: Energy Efficient, Off-line Switcher ICs with Enhanced Flexibility and Extended Power Range
|
|
Power Integrations (PI) introduces the TinySwitch-PK integrated power supply control IC with peak power mode. TinySwitch-PK delivers up to 280 percent peak power for short periods of time, enabling designers to specify transformers rated for the continuous power level, significantly reducing size, weight and cost of designs. With its high level of integration and robust feature set, TinySwitch-PK enables simple, flexible designs with far fewer components than competing discrete and integrated solutions.
|
|
CDI Home
| Linecard
|
|
 |
|
 |
|
Features
- Delivers up to 280 percent peak power
- Combines a 700V MOSFET switch and power supply controller in one device
- Simple ON/OFF control for optimal PWM management
- Built-in auto-restart for output overload/open loop protection>
- Input under voltage and output over voltage protection
- Frequency jittering to minimize EMI filter cost
- Auto-restart delivering <3% maximum power in short circuit and open loop fault conditions
- Hysteretic thermal shutdown for automatic fault recovery
- Tight I2f parameter tolerance reduces system cost
- EcoSmart® technology enables energy-efficient power supply design that surpasses California Energy Commission (CEC), ENERGY STAR® and EU requirements. No-load consumption <170 mW at 265 VAC input, standby output power =0.7 W for <1 W input power, =2.25 W for <3 W input power at 265 VAC input and standby output power.
|
| |
| | |
|
|
|
TinySwitch-PK |
| Resources
Applications
- DVDs, set-top decoders
- Active speakers (e.g. PC audio)
- Audio amplifiers
- Modems
- Photo printers
Reference Design Support – Available Today: The TinySwitch family of ICs is featured in PI’s Reference Design Kit, RDK-115. The RDK-115 contains an operational 7.5 W continuous, 13 W peak, universal input AC-DC power supply, product samples, and the company's power supply design software program, PI Expert™. For more information, please see: www.powerint.com/dak.htm.
| |
| | |
| |
|
|
|