- Heimasíða /
- iðnaðarvörur /
- Industrial Electrical /
- Semiconductor Products /
- Interfaces /
- Radio Frequency Transceivers /
- 10pcs Top249 Top249yn To220
0 ratings
Vara #:
197856410
10pcs Top249 Top249yn To220
Vara #:
197856410
ISK 5188
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from Bandaríkin
0 ratings
Skrifaðu umsögn
Á lager
Flutt inn úr verslun
Pantaðu núna og fáðu það í kringum Monday, September 28
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
We insist that the products we sell are original and authentic, and the products we sell are all quality guaranteed!
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of Bandaríkin store (110-120). Recommended power converters Kaupa núna.
What Stands Out
High Efficiency
The TOP249YN boasts exceptional efficiency, significantly reducing power loss during operations, which leads to enhanced performance and longevity for your electrical projects.
Integrated Design
Featuring an integrated circuit design, this product simplifies circuit layouts, making it easier to implement in various applications, from power supplies to home appliances.
Durable Packaging
Sold in a pack of 10, the TOP249YN comes safely packaged for convenience, ensuring you have a reliable supply for multiple projects without compromising quality.
Upplýsingar um vöru
| Item Weight | 0.05 lbs (20 grams) |
Product Technical Details
| Manufacturer | Import brand |
VÖRULÝSING
Ertu með fyrirspurn? Spjallaðu við okkur
Spurningar og svör viðskiptavina
-
spurningu:
What are the main specifications of the TOP249 TOP249YN TO220?
svara: The TOP249 TOP249YN TO220 is a high-performance integrated circuit designed for switching power supplies. It features a wide input voltage range, typically from 85V to 265V, and has a built-in high-voltage power MOSFET. This makes it an efficient choice for building power supplies in various appliances. Applications include use in compact power converters and low-power converters found in consumer electronics. Its robustness and efficiency make it an ideal choice for both industrial and domestic uses. -
spurningu:
What applications is the TOP249 suitable for?
svara: The TOP249 is versatile and can be used in multiple applications, including off-line power supplies, adapters, and battery chargers. It is particularly suited for flyback converters in low to medium power systems. Its ability to handle high voltage and deliver efficient energy conversion makes it popular in devices like LED drivers, television power supplies, and other consumer electronics. This flexibility allows designers to use it across various sectors, enhancing the quality and reliability of electronic designs. -
spurningu:
How does the TOP249 manage thermal performance?
svara: The TOP249 is designed with thermal management in mind. It features a TO220 package that provides excellent heat dissipation properties. This is crucial for maintaining operational efficiency, especially in high-load scenarios. Proper thermal management can prevent overheating, allowing the IC to operate reliably and prolong the lifespan of your electronic appliances. By pairing it with effective heatsinks or thermal pads, you can ensure optimal performance under sustained load conditions. -
spurningu:
Can I use the TOP249 for flyback converter designs?
svara: Yes, the TOP249 is specifically designed for use in flyback converter configurations. Its internal capabilities, including a built-in power MOSFET and comprehensive control features, make it ideal for such applications. When designing a flyback converter, you can benefit from its high efficiency and simple layout requirements. This approach simplifies the design process and enables the development of power supplies that are compact yet efficient, suitable for consumer and industrial applications. -
spurningu:
What is the pin configuration of the TOP249?
svara: The TOP249 comes in a TO220 package with a specific pin configuration that includes pinouts for the drain, gate, and source. Understanding the pin layout is essential for integrating the chip into your circuit. Each pin plays a crucial role, affecting how the device receives power and communicates with other components. Familiarizing yourself with the configuration can ensure proper connections, reducing the risk of short circuits or incorrect operations, thereby ensuring that your electronic designs function optimally. -
spurningu:
Are there any design considerations when using the TOP249?
svara: When designing with the TOP249, it's important to consider input voltage ranges and load conditions for optimal performance. Additionally, layout design can significantly impact efficiency and stability; keeping traces short and managing ground connections effectively can minimize noise and enhance performance. Using appropriate filtering components can also support the stability of the power supply. These considerations will help you achieve a robust design and ensure that the power supply meets the specified load requirements consistently. -
spurningu:
What are the benefits of using the TOP249 in power supply circuits?
svara: Employing the TOP249 in your power supply circuits offers several advantages, including high efficiency, integrated features, and a compact design footprint. The incorporation of a built-in MOSFET reduces external component count, simplifying assembly. Moreover, its high voltage operation reduces the complexity of the design for high voltage applications. These benefits promote a modular and cost-effective design approach, making it attractive for both prototyping and final product development in various electronic devices. -
spurningu:
How do I ensure the reliability of circuits using the TOP249?
svara: To ensure reliability in circuits utilizing the TOP249, focus on robust thermal management and utilize appropriate components. Using adequate filters, surge protection elements, and selecting capacitors rated for higher voltages can mitigate potential issues. Additionally, following the recommended design guidelines in the datasheet will enhance the stability and reliability. Conduct thorough testing under various load conditions to validate performance over time, ensuring that your final product meets quality standards for longevity and safety. -
spurningu:
What support or resources are available for designing with the TOP249?
svara: Support resources for the TOP249 include a detailed datasheet and application notes provided by manufacturers, which give valuable insights into designing with this IC. Additionally, many electronic component distributors and online forums offer community support for troubleshooting and design sharing. Utilizing simulation software can also aid in testing circuit designs before implementation. These resources collectively support engineers and designers, allowing for effective problem-solving and innovation when working with this component. -
spurningu:
Where can I buy 10PCS TOP249 TOP249YN TO220 in Iceland?
svara: You can purchase 10PCS TOP249 TOP249YN TO220 from Ubuy. They offer a wide selection of electronic components, making it a convenient option for buying this specific IC. Ubuy provides access to various product categories, ensuring you find exactly what you need for your projects. Their reliable service allows you to browse options and make informed decisions, enhancing your shopping experience for electronic components.
Import brand Radio Frequency Transceivers Editorial Review
Engar ritstjórnarumsagnir fundust
Customer Reviews & Ratings
1 einkunnir viðskiptavina
-
5 stjarna
100%
-
4 stjarna
0%
-
3 stjarna
0%
-
2 stjarna
0%
-
1 stjarna
0%
Umsögn um þessa vöru
Deildu áliti þínu með öðrum viðskiptavinum
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Örugg útskráning
Global Delivery
Easy Returns
Genuine Products
Product Price History
Mikilvægar upplýsingar
- Takmarkanir: Fyrir vörur sem eru sendar á alþjóðavettvangi, vinsamlegast hafðu í huga að framleiðendaábyrgð gæti ekki verið gild; þjónustuvalkostir framleiðanda eru hugsanlega ekki tiltækir; vöruhandbækur, leiðbeiningar og öryggisviðvaranir gætu ekki verið á tungumálum áfangalands; Vörurnar (og meðfylgjandi efni) gætu ekki vera hannaðar í samræmi við staðla, forskriftir og merkingarkröfur ákvörðunarlands; og vörurnar eru hugsanlega ekki í samræmi við spennu áfangastaðarlands og annarra rafstaðla (þarf að nota millistykki eða breytir ef við á). Viðtakandi ber ábyrgð á því að hægt sé að flytja vöruna inn á löglegan hátt til ákvörðunarlands. Þegar pantað er frá Ubuy eða samstarfsfélögum þess er viðtakandinn skráningaraðili og verður að fara að öllum lögum og reglum ákvörðunarlands.
- Ekki eru allar vörur sem skráðar eru á Ubuy til sölu þar sem Ubuy er alþjóðleg leitarvél. Vörur eru háðar útflutnings-/viðskiptareglum.
ISK 5188
Pantaðu núna og fáðu það í kringum Monday, September 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Eiginleikar og kostir
- Professional team with years of industry experience.
- Wide range of active and passive electronic components available.
- Focus on customer integrity and meeting needs effectively.
- Competitive advantages include stock supply and preferential pricing.
- Strict quality control through a dedicated QC team.
- Commitment to providing superior service and worry-free purchasing experience.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.