TOP266VG

The TOP266VG is a member of the TOPSwitch-JX family of integrated circuit devices designed by Power Integrations. It is tailored for use in AC-DC power conversion applications, offering high efficiency and reliability. The device integrates a high-voltage power MOSFET, PWM controller, and other control circuitry into a single package, reducing the need for additional components and simplifying the design of power supplies.
Key features of the TOP266VG include a wide input voltage range, high power density, and advanced protection mechanisms such as over-temperature, over-current, and over-voltage protections. It supports both constant voltage (CV) and constant current (CC) modes, making it suitable for a variety of applications including chargers, adapters, and standby power systems.
The device also incorporates energy-saving features which help in meeting various global energy efficiency standards. Its innovative EcoSmart technology minimizes standby power consumption, contributing to greener, more energy-efficient electronic products. The TOP266VG is favored for its ability to deliver high performance in compact and cost-effective designs.

The TOP266VG is a member of the TOPSwitch-JX series by Power Integrations, used in power supply design. Equivalent products can include other members of the TOPSwitch-JX series with similar voltage and power ratings, such as the TOP264VG or TOP265VG. Additionally, you can consider similar chips from other manufacturers like the NCP1230 series by ON Semiconductor or the TNY series by Power Integrations, ensuring they meet your specific requirements for voltage, power, and features. Always verify compatibility with your specific application.

The TOP266VG is part of the TOPSwitch-JX series of integrated offline switcher ICs designed for high-efficiency power conversion in power supply applications. Key features include:
1. Extended Power Range: Suitable for applications requiring up to 233 Watts.
2. EcoSmart Technology: Offers enhanced energy efficiency with low standby power consumption, meeting stringent energy-saving standards.
3. Frequency Jittering: Reduces EMI emissions, simplifying compliance with international standards.
4. Integrated Features: Includes a 725 V power MOSFET, PWM controller, and start-up circuitry to reduce component count and increase reliability.
5. Multi-Mode Operation: Supports various modes of operation (e.g., active, standby) to optimize efficiency across load conditions.
6. Comprehensive Protection: Features over-temperature, over-current, over-voltage, and short-circuit protections to enhance system reliability.
7. Programmable Features: Allows customization of key parameters like line UV/OV, current limit, and switching frequency.
8. Compact Package: Available in a low-profile, surface-mount package.
These features make the TOP266VG ideal for power supplies in consumer electronics, industrial, and lighting applications.

The TOP266VG is a high-voltage power conversion integrated circuit designed by Power Integrations. It is part of the TOPSwitch-JX family, which is used for off-line switch-mode power supplies. The device comes in a surface-mount package and is typically used in applications requiring high efficiency and low standby power.
The TOP266VG typically has a 12-pin package. Here is a brief overview of its pin functions:
1. DRAIN: High voltage power MOSFET drain connection.
2. SOURCE (multiple pins): Ground reference for the controller and the power return path for the power MOSFET.
3. CONTROL (C): Used for startup and feedback control, providing bias current to the chip.
4. BP/M (BY/M): Provides the connection for an external bypass capacitor.
5. F (FREQUENCY): Sets the switching frequency of the oscillator.
6. L (LINE-SENSE): Used for line undervoltage and overvoltage sense.
7. V (VOLTAGE MONITOR): For primary-side regulation.
This versatile IC is used for power supplies in consumer electronics, industrial, and other applications requiring efficient power conversion.

The TOP266VG is manufactured by Power Integrations, Inc. Power Integrations is a semiconductor company that specializes in the development of high-performance electronic components for power conversion. They design and supply integrated circuits (ICs) that are primarily used in power supply applications across various industries, including consumer electronics, industrial systems, and renewable energy. The company is known for its innovative solutions that improve energy efficiency, reduce standby power consumption, and offer compact, cost-effective designs for power management.

The TOP266VG is a power conversion IC from the TOPSwitch-JX series, primarily used in power supply designs. Its application areas include:
1. Consumer Electronics: Used in chargers and adapters for devices like smartphones, tablets, and laptops, ensuring efficient power conversion and regulation.
2. Industrial Power Supplies: Employed in industrial systems requiring reliable and efficient power solutions.
3. Telecommunications: Powers equipment like routers and modems, supporting stable operation.
4. Household Appliances: Incorporated in devices such as microwaves and air purifiers for efficient energy use.
5. LED Lighting: Useful in LED drivers for consistent power delivery and energy efficiency.
These applications benefit from its high efficiency, low standby power, and integrated protection features.

The TOP266VG is available in a Through-Hole Package, specifically a TO-220-7C form factor, which is a 7-pin configuration.