Power Integrations

TOP266EG  

AC DC Converters, Offline Switches

The TOP266EG is a high-voltage, high-power integrated circuit (IC) manufactured by Power Integrations. It is designed for use in off-line switch mode power supply (SMPS) applications, particularly for high-power devices such as televisions, computer monitors, and other consumer electronics.

Description:

The TOP266EG is a monolithic high-voltage integrated circuit that provides all the active functions required for a flyback converter. It includes a current-mode controller, a high-voltage power MOSFET, and other features that simplify the design of off-line SMPS.

Features:

1. High-voltage operation: The TOP266EG can operate with input voltages up to 700V, making it suitable for a wide range of off-line applications.
2. High-power capability: The IC can handle power levels up to 150 watts, making it suitable for high-power applications.
3. Current-mode control: The TOP266EG uses current-mode control to provide precise regulation of the output voltage and current.
4. High-voltage power MOSFET: The IC includes an integrated high-voltage power MOSFET, eliminating the need for an external MOSFET.
5. Protection features: The TOP266EG includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown.

Applications:

The TOP266EG is commonly used in the following applications:

1. Televisions and computer monitors: The high-voltage and high-power capabilities of the TOP266EG make it well-suited for powering these types of devices.
2. Power adapters: The TOP266EG can be used in power adapters for a wide range of electronic devices, including smartphones, laptops, and other portable electronics.
3. Industrial equipment: The TOP266EG can be used in industrial equipment that requires high-voltage and high-power power supplies.
4. Medical equipment: The precision regulation and protection features of the TOP266EG make it suitable for use in medical equipment that requires a stable and reliable power supply.

Overall, the TOP266EG is a versatile and powerful integrated circuit that is widely used in off-line switch mode power supply applications. Its high-voltage and high-power capabilities, along with its current-mode control and protection features, make it a popular choice for a wide range of applications.

TOP266EG Documents

Download datasheets and manufacturer documentation for TOP266EG

PCN Assembly/Origin :

Added Assembly Site 10/Jul/2023      

Datasheets :

TOP264-271      

Reference Design Library :

RDK-242: 30W, 12V @ 2.5A, 85 ~ 264VAC      

PCN Design/Specification :

Design Chgs 29/Jul/2016