Description
The TOP271EG is a highly efficient off-line switcher from the TOPSwitch-JX family by Power Integrations. It is specifically designed to meet the growing demand for “EcoSmart” power supplies that are both high-performing and energy-efficient. By integrating a 725V power MOSFET, high-voltage startup, and multi-mode control circuitry into one package, it enables the design of power supplies that maintain high efficiency across a wide range of load conditions.
Whether you are designing a high-power charger, a compact adapter, or industrial power equipment, the TOP271EG offers a reliable, low-cost solution that helps your designs pass global energy-efficiency standards with ease.
Key Features
- High Efficiency: Multi-mode control maximizes efficiency at both light and full loads, reducing overall energy waste.
- 725V Power MOSFET: Built-in high-voltage switch handles demanding power requirements without needing bulky external components.
- EcoSmart Technology: Extremely low power consumption during standby, helping you build environmentally friendly devices.
- Advanced Protection: Includes integrated thermal shutdown, over-voltage/under-voltage protection, and current limiting to prevent circuit damage.
- Reduced EMI: Features advanced frequency jittering to minimize electrical noise, simplifying the design of your EMI filters.
Application
- High-Performance Adapters: Perfect for building reliable power bricks for laptops, monitors, and consumer electronics.
- Battery Chargers: Provides the stable and efficient power required for high-capacity battery charging stations.
- Industrial Power Supplies: A robust choice for powering factory automation equipment and control systems.
- Energy-Efficient Appliances: Ideal for modern appliances that need to minimize power usage while in standby mode.
- DIY High-Power Projects: An excellent component for hobbyists and engineers creating custom, high-efficiency AC-to-DC conversion circuits.
Package Includes
- 1 x TOP271EG TOPSwitch-JX AC/DC Converter IC
Technical Specifications
| Parameter | Specification |
|---|---|
| Device Name | TOP271EG |
| Manufacturer | Power Integrations |
| Package Type | SIP-7 |
| Shipping Weight | 0.01 kg |
| Shipping Dimensions | 5 × 5 × 1 cm |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete technical parameters, please refer to the official device datasheet.
