The TOP247R-TL is an offline switch flyback IC designed by Power Integrations, a leading manufacturer in the power management industry. This device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a TO263 package, suitable for surface mount applications. With a breakdown voltage of 700V, the TOP247R-TL is capable of delivering up to 70 watts of power, making it ideal for high-power applications. The device features an internal switch, frequency control, and comprehensive fault protection mechanisms, including current limiting, over-temperature, and over-voltage protection. The switching frequency range of 66kHz to 132kHz ensures efficient operation, while the 66.5% duty cycle provides reliable performance. The TOP247R-TL is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations. The device is available in a tape and reel (TR) package and has an output isolation feature, which is essential for safety and reliability. The moisture sensitivity level (MSL) is rated at 4 (72 hours), indicating its robustness in various environmental conditions.
TOP247R-TL Features
High Power Capability: The TOP247R-TL can deliver up to 70 watts of power, making it suitable for high-power applications where efficiency and reliability are critical.
Frequency Control: The device features frequency control, which allows for precise regulation of the switching frequency, enhancing overall system performance and reducing electromagnetic interference (EMI).
Comprehensive Fault Protection: The TOP247R-TL includes current limiting, over-temperature, and over-voltage protection mechanisms, ensuring robustness and reliability in various operating conditions.
Internal Switch: The presence of an internal switch simplifies the design process, reduces the number of external components required, and enhances the overall efficiency of the power conversion process.
Wide Switching Frequency Range: The device operates within a frequency range of 66kHz to 132kHz, providing flexibility in design and optimization for different applications.
Output Isolation: The TOP247R-TL features output isolation, which is crucial for ensuring safety and reliability in applications where galvanic isolation is required.
Compliance and Packaging: Classified under ECCN EAR99 and REACH unaffected, the TOP247R-TL ensures compliance with international regulations. The device is available in a tape and reel (TR) package, facilitating efficient manufacturing and assembly processes.
TOP247R-TL Applications
The TOP247R-TL is ideal for a wide range of high-power applications, including:
Power Supplies: Suitable for designing efficient and reliable power supplies for various electronic devices, ensuring stable power delivery and protection against voltage fluctuations.
Adapters and Chargers: The device can be used in high-power adapters and chargers, providing efficient power conversion and ensuring fast and safe charging of electronic devices.
Industrial Equipment: The robustness and high power capability of the TOP247R-TL make it suitable for industrial applications where reliable power management is essential.
Medical Devices: The output isolation feature and comprehensive fault protection mechanisms make the TOP247R-TL suitable for medical devices, ensuring patient safety and equipment reliability.
Telecommunications: The device can be used in telecommunications infrastructure, providing efficient power management for various components and ensuring reliable operation in harsh environmental conditions.
Conclusion of TOP247R-TL
The TOP247R-TL is a versatile and reliable offline switch flyback IC designed for high-power applications. Its comprehensive feature set, including high power capability, frequency control, and robust fault protection mechanisms, make it an excellent choice for a wide range of applications. The device's compliance with international regulations and availability in a tape and reel package further enhance its suitability for modern manufacturing processes. While the TOP247R-TL is not recommended for new designs, it remains a valuable option for existing applications requiring high power and reliable performance.
Tech Specifications
Operating Temperature
ECCN
Topology
Mounting Type
Voltage - Breakdown
Product Status
Internal Switch(s)
Supplier Device Package
Series
Power (Watts)
Control Features
Fault Protection
Package / Case
Frequency - Switching
REACH Status
Mfr
Duty Cycle
HTSUS
Package
Output Isolation
Voltage - Supply (Vcc/Vdd)
RoHS Status
Base Product Number
Moisture Sensitivity Level (MSL)
Mounting Style
Unit Weight
Duty Cycle - Max
Input / Supply Voltage - Max
RoHS
Minimum Operating Temperature
Tradename
Type
Operating Supply Current
Moisture Sensitive
Technology
Switching Frequency
Maximum Operating Temperature
USHTS
Output Voltage
Input / Supply Voltage - Min
TOP247R-TL Documents
Download datasheets and manufacturer documentation for TOP247R-TL
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Shipping Rate
Shipments are made once a day around 5pm, excluding Sundays. Once shipped, the estimated delivery time is usually 5-7 business days, depending on the courier you choose.
Delivery Methods
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