TOP244FN
- Mfr.Part #
- TOP244FN
- Manufacturer
- Power Integrations
- Package / Case
- TO-262-7 (Formed Leads), 6 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK TO262-7C
- Stock
- 6,107
- In Stock :
- 6,107
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Max Supply Voltage (AC) :
- 265V
- Terminal Finish :
- PURE MATTE TIN
- Analog IC - Other Type :
- SWITCHING REGULATOR
- RoHS Status :
- RoHS Compliant
- Topology :
- Flyback
- Operating Temperature :
- -40°C~150°C TJ
- Lead Free :
- Lead Free
- Width :
- 4.435mm
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- JESD-30 Code :
- R-PZIP-T6
- Number of Functions :
- 1
- Terminal Position :
- Zig-Zag
- Max Power Dissipation :
- 65W
- Packaging :
- Tube
- Length :
- 10.29mm
- Height Seated (Max) :
- 15.1mm
- Output Voltage :
- 12V
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Max Duty Cycle :
- 83 %
- Internal Switch(s) :
- yes
- Switcher Configuration :
- Single
- Series :
- TOPSwitch®-GX
- Control Mode :
- VOLTAGE-MODE
- Mounting Type :
- Through Hole
- Surface Mount :
- No
- Package / Case :
- TO-262-7 (Formed Leads), 6 Leads
- Min Supply Voltage (AC) :
- 85V
- Pbfree Code :
- yes
- Terminal Pitch :
- 1.27mm
- Output Current-Max :
- 2.16A
- Nominal Supply Current :
- 1.6mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Breakdown :
- 700V
- Control Features :
- Frequency Control
- Duty Cycle :
- 66.5%
- HTS Code :
- 8542.39.00.01
- Published :
- 2005
- Number of Terminations :
- 6
- Pin Count :
- 3
- Output Isolation :
- Isolated
- Frequency - Switching :
- 66kHz~132kHz
- Datasheets
- TOP244FN

AC DC Converters, Offline Switches Power Integrations TOP244FN Overview
The TOP244FN from Power Integrations is a highly efficient, integrated circuit specifically designed for offline switch mode power supplies. This component offers an exemplary solution for developers looking to enhance energy efficiency and reliability in their power applications. With its integrated design, the TOP244FN simplifies the power supply design process, reducing the overall component count and ultimately minimizing system size and cost. This makes it an ideal choice for B2B customers seeking bulk procurement options for high-performance, space-saving, and cost-effective power solutions.
TOP244FN Features
The TOP244FN integrates multiple features that ensure superior performance in a wide range of applications. Key features include a 132 kHz switching frequency which reduces transformer size, fully integrated auto-restart for short circuit and overload protection, and built-in thermal shutdown. Additionally, the device supports a wide input voltage range, enhancing its versatility across different power systems.
TOP244FN Applications
- Consumer Electronics: In devices such as televisions and audio equipment, the TOP244FN ensures efficient power conversion and reliable operation under variable load conditions.
- Computer Power Supplies: Utilizes its high efficiency and protective features to manage power supply in desktops and servers, ensuring stable and continuous operation.
- LED Lighting: The TOP244FN drives LED applications, providing consistent power supply while maximizing energy efficiency and minimizing heat generation.
- Industrial Systems: Supports robust industrial applications by providing the necessary power management and protection needed in challenging industrial environments.
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