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TEA1521T
Switch Mode Power Supply Integrated Circuits for low-power systems
TEA1521T
Switch Mode Power Supply Integrated Circuits for low-power systems
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All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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TEA1521T DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
In essence, the TEA1521T represents a pinnacle in controller IC technology, providing unparalleled performance and reliability for power supplies in LCD monitors and TVs. Its feature-rich design, coupled with its focus on efficiency and flexibility, positions it as a frontrunner in the realm of power management solutions. Whether it's enhancing system efficiency or ensuring system longevity, the TEA1521T stands as a beacon of innovation in the world of electronics
Key Features
- Low power shutdown mode
- Overcurrent protection and automatic restart
- Fault-tolerant design for reliable operation
Application
- Compact design for easy installation
- Reliable performance in various settings
- Cost-effective choice for manufacturers
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Transferred |
| Reach Compliance Code | ECCN Code | EAR99 | |
| HTS Code ! | 8542.39.00.01 | JESD-609 Code | e4 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TEA1521T?
The TEA1521T is a GreenChip integrated circuit (IC) developed by NXP Semiconductors. It is a highly integrated power supply controller designed for off-line flyback converters in a wide range of applications, such as LED lighting, monitors, and small appliances.
How Does TEA1521T Work?
The TEA1521T works by controlling the power supply of flyback converters, regulating the output voltage with high efficiency and accuracy. It features integrated primary and secondary control, enabling high-performance power supply designs while reducing external component count. The IC incorporates various protection features for enhanced system reliability and safety.
How Many Pins does TEA1521T have and What are the Functions of the Pinout Configuration?
The TEA1521T is housed in a 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC: IC supply voltage pin.
- VCCSENSE: Power supply sensing pin.
- FB: Feedback pin for output voltage regulation.
- GND: Ground pin.
- CS: Current sense input pin.
- DRV: Gate driver output pin.
- VCCOUT: Output voltage pin.
- SENSE: Synchronization and sensing pin.
What are the Pros and Cons of TEA1521T?
Pros:
- High Integration: Includes primary and secondary control in a single IC, reducing external components.
- Efficiency: Enables high-efficiency power supply designs, suitable for energy-conscious applications.
- Protection Features: Incorporates various protection mechanisms for improved system reliability.
- Wide Application Range: Suitable for a variety of off-line flyback converter applications.
- Compact Package: The 8-pin SOIC package provides a space-efficient solution for power supply designs.
Cons:
- Complexity: Requires knowledge of power supply design and control for optimal usage.
- Application-Specific: Tailored for flyback converter applications and may not be suitable for other power supply topologies.
- External Components: May require additional external components for specific applications or performance optimization.
Are There Any Equivalents/Alternatives to TEA1521T for Recommendation?
- The TEA152x family from NXP Semiconductors includes variants with similar functionality, such as the TEA1520 and TEA1523.
- Alternatives to the TEA1521T include the FAN7529 from ON Semiconductor and the LNK624DG from Power Integrations.
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