The TOPSwitch-JX Series, specifically the TOP266EG, is a highly integrated and cost-effective power management solution that combines a 725V power MOSFET, high-voltage switch current source, multi-mode PWM control, oscillator, thermal shutdown circuitry, and fault protection all within a single monolithic device. This makes it ideal for a wide range of applications where efficiency, reliability, and compact design are essential.
At 265 VAC, the no-load power consumption is less than 100 mW, and the operating frequency is set at 132 kHz, which significantly reduces the size of the transformer and overall power supply. The device also offers an optional 66 kHz mode for applications requiring maximum efficiency. These features make it a great choice for low-cost, high-performance power supplies.
This article provides an in-depth look at the TOPSwitch-JX series, including its key features, product highlights, functional block diagrams, and practical circuit examples such as a 65W 19V and 30W 12V general-purpose flyback power supply. It also covers a 27W LCD monitor power supply reference design, detailing its main specifications, circuit diagram, and bill of materials (BOM).
The TOP266EG is designed with energy efficiency in mind, featuring EcoSmart® technology that ensures high efficiency across the entire load range. Its low no-load consumption and high standby output power make it suitable for modern energy-saving applications. Additionally, the device includes advanced protection features such as auto-restart, short-circuit protection, over-current and over-voltage protection, and user-programmable shutdown options, ensuring safe and reliable operation under various conditions.
The TOPSwitch-JX series supports flexible design options, allowing engineers to optimize performance while minimizing system costs. It also includes a variety of package options, such as the eDIPTM-12 and eSIP®-7C packages, which offer improved thermal management and reduced PCB footprint, making them ideal for space-constrained designs.
With its comprehensive feature set and ease of integration, the TOP266EG is an excellent choice for designers looking to create efficient, compact, and reliable power solutions for a wide range of applications, including LCD monitors, consumer electronics, and industrial systems.
aluminum phone case,aluminum cell phone case,exclusive alloy protective case,aluminium alloy waterproof
Dongguan Yingxin Technology Co., Ltd. , https://www.dgyingxintech.com