Introduction: Welcome to the "Mass Production Plan" of China exportsemi, here we will show you the latest and hottest mass production plans of Chinese local manufacturers. If you are interested in this, feel free to contact us for more information (china.exportsemi@ehaitech.com).
With the continuous progress of LCD screen technology and the improvement of consumer aesthetics, ultra-thin TVs have gradually become the mainstream choice of home entertainment with their simple appearance design and excellent space utilization. However, the thin and light design of ultra-thin TVs places higher demands on the power supply: it is necessary to meet the needs of high performance and low power consumption, but also to achieve a smaller size and longer service life. Traditional silicon-based power solutions have always been difficult to get rid of the technical bottleneck of "high power consumption and low density", which has become the biggest constraint for ultra-thin TVs to further break through the design limits. China Exportsemi recommends WPG Pinjia 200W ultra-thin wall-mounted TV power supply solution for you. Based on Infineon's IDP2308 controller and CoolGaN™ 650V G5 transistor series, the solution is a technological breakthrough that reduces power losses by 60%, completely tearing away the "high energy consumption" label of traditional silicon-based power supplies. It provides an efficient, thin and intelligent power supply solution for ultra-thin TVs and other terminal equipment.
Ⅰ Product Features & Technical Highlights
1. High performance and low power consumption
The solution uses Infineon's IDP2308 multi-mode PFC+LLC combo controller with a built-in high-voltage start-up unit and advanced burst mode function, which can significantly reduce standby power consumption. Under full load conditions, the efficiency of the solution is as high as more than 90%, and the power factor is greater than 0.95, which meets global energy efficiency standards. At the same time, the performance of the CoolGaN™ 650V G5 transistor has been further improved, with a 50% reduction in output capacitance energy (Eoss) and a 60% reduction in drain-source charge (Qoss) and gate charge (Qg), greatly reducing power loss and improving overall efficiency.
2. Compact design with high power density
IDP2308 compact DSO-14 package reduces the need for external components, while an integrated floating driver that supports coreless transformer technology further optimizes the size and power density of the solution. The CoolGaN™ 650V G5 transistor can operate at high frequencies with very low power consumption, enabling the power solution to be directly embedded in the TV, effectively reducing the size of the whole device and meeting the design requirements of ultra-thin TVs.
3. Flexible configuration and intelligent control
IDP2308 built-in processor supports communication with dpVision software via a half-duplex UART interface, allowing users to easily program PFC and LLC parameters and store settings in a single-use programming memory. This flexibility gives designers greater freedom to quickly adapt to different application scenarios.
4. Comprehensive protection function
The solution integrates a variety of protection functions, including over-voltage protection, over-current protection and short-circuit protection, to ensure the stability and reliability of the power supply under various working conditions. At the same time, through the X-capacitor discharge function and advanced burst mode control, the standby power consumption is further reduced and the service life is extended.
Figure: WPG Pinjia's display board of 200W ultra-thin wall-mounted TV power supply solution based on Infineon products (front and back)
Ⅱ Technical Specifications:
- Input voltage：90Vac~265Vac
-Input frequency：50Hz/60Hz
- Output Voltage: 24V (typical)
- Output load: 24V 5A at full load
- Efficiency: >90% at 230Vac input
- Power Factor: At 230Vac input, the power factor is greater than 0.95
- LLC operating frequency: 110kHz at full load
Figure: Block diagram of WPG's 200W ultra-thin wall-mounted TV power supply solution based on Infineon products
Ⅲ Application scenarios
The solution is designed for ultra-thin TVs that meet their requirements for high performance, low power consumption, and compact design. At the same time, its high-power density and flexibility make it suitable for applications such as PC PCs and high-end LED power supplies. Whether it is a home entertainment device or a commercial display terminal, this solution can provide excellent performance and reliability, and help the end product achieve thinness, efficiency and intelligence.
Figure: Schematic diagram of the application scenario of WPGPINJIA's 200W ultra-thin wall-mounted TV power supply solution based on Infineon products
Ⅳ Summary
Based on Infineon's 200W ultra-thin wall-mounted TV power supply solution, WPG Pinjia provides an ideal power supply solution for ultra-thin TVs and other terminal equipment with its advantages of high efficiency, low power consumption, compact design and intelligent control. This solution not only meets the market's demand for thin and light design, but also injects more innovative possibilities into the end product through advanced technology and flexible configuration. Whether it's an ultra-thin TV that pursues the ultimate picture quality, or an all-in-one PC that needs efficient power support, this solution can be a key choice to enhance the competitiveness of your products.
Contact us
If you want to know more about WPG's mass production solutions, or want to get customized solutions, please feel free to contact the editorial department (china.exportsemi@ehaitech.com) of China Exportsrmi, we will provide you with professional technical support and thoughtful customer service.
About WPG Holdings:
Headquartered in Taipei, WPG Holdings, a top semiconductor distributor in the Asia-Pacific region, has more than 5,000 employees, more than 250 cooperative suppliers, and 73 distribution points around the world. Revenue in 2023 will reach $21.55 billion. With the vision of "Industry Preferred Channel Benchmark" and adhering to the values of "Teamwork, Integrity, Professionalism and Efficiency", the company has won the "Global Distributor Excellence Award" for 24 consecutive years. In the face of the challenges of intelligent manufacturing, WPG transformed into a data-driven enterprise, established a "big network" platform, promoted the LaaS model, committed to digital transformation, and jointly built an industrial ecosystem.
