What is TOP223YN?
The TOP223YN is a member of Power Integrations' TOPSwitch-II family of switch-mode power conversion ICs, designed for off-line AC-DC applications. It provides an efficient and integrated solution for medium-power power supplies, making it suitable for consumer electronics, home appliances, and industrial applications requiring reliable and compact AC-DC conversion.
Key Features:
- Integrated High-Voltage MOSFET: Combines a 700V MOSFET with PWM control and other essential circuitry, which minimizes external component count and simplifies power supply designs.
- Wide Input Range Compatibility: Operates on input voltages from 85V to 265V AC, making it versatile for worldwide applications with varying power standards.
- Efficient Performance: Provides high efficiency across the load range, supporting up to 30W in open-frame designs. This is achieved through enhanced PWM control and optimized switching performance.
- Comprehensive Protection: Includes features like over-temperature shutdown, auto-restart for overload protection, and cycle-by-cycle current limiting to enhance device reliability and protect against faults.
- Low Standby Power Consumption: Meets modern energy standards with minimal standby power, which is particularly useful for applications needing to meet stringent energy regulations.
Applications:
- Consumer Electronics: Used in power adapters, chargers, and power supplies for devices such as TVs, DVD players, and other household electronics.
- Industrial Control Systems: Provides reliable power for control circuits in industrial equipment and automation systems.
- Appliances: Suitable for powering small household appliances with microcontroller-based systems, including coffee makers, microwave ovens, and washing machines.
The TOP223YN is known for its reliable and efficient performance, making it a popular choice in medium-power power supply designs across consumer and industrial sectors. Its integrated protections, energy efficiency, and flexibility make it suitable for various applications that demand durability and compactness.
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