TOP243F
- Mfr.Part #
- TOP243F
- Manufacturer
- Power Integrations
- Package / Case
- TO-262-7 (Formed Leads), 6 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK TO262-7C
- Stock
- 15,007
- In Stock :
- 15,007
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Width :
- 4.435mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 1.27mm
- Control Mode :
- VOLTAGE-MODE
- Pbfree Code :
- No
- Output Current-Max :
- 1.44A
- Duty Cycle :
- 66.5%
- RoHS Status :
- Non-RoHS Compliant
- Output Isolation :
- Isolated
- Terminal Position :
- Zig-Zag
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Packaging :
- Bulk
- HTS Code :
- 8542.39.00.01
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Internal Switch(s) :
- yes
- Switcher Configuration :
- Single
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Frequency - Switching :
- 66kHz~132kHz
- Mounting Type :
- Through Hole
- Number of Functions :
- 1
- Terminal Finish :
- TIN LEAD
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 6
- Pin Count :
- 3
- Series :
- TOPSwitch®-GX
- Qualification Status :
- Not Qualified
- Voltage - Breakdown :
- 700V
- ECCN Code :
- EAR99
- JESD-609 Code :
- e0
- Package / Case :
- TO-262-7 (Formed Leads), 6 Leads
- Operating Temperature :
- -40°C~150°C TJ
- JESD-30 Code :
- R-PZIP-T6
- Surface Mount :
- No
- Control Features :
- Frequency Control
- Topology :
- Flyback
- Length :
- 10.29mm
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Additional Feature :
- REQUIRES AN AC SUPPLY OF 85 TO 265 V
- Max Power Dissipation :
- 45W
- Datasheets
- TOP243F

AC DC Converters, Offline Switches Power Integrations TOP243F Overview
The Power Integrations TOP243F is a high-performance integrated circuit specifically designed for offline switching power supplies. This robust component, part of the renowned TOPSwitch series, enhances the efficiency and reliability of applications requiring AC to DC conversion. The TOP243F stands out by incorporating a 700V power MOSFET with Power Integrations' innovative EcoSmart technology, significantly reducing energy consumption in both standby and active modes. Ideal for B2B customers looking to bulk purchase reliable and efficient solutions for their power supply designs, the AC DC Converters, Offline Switches Power Integrations TOP243F ensures exceptional performance and durability.
TOP243F Features
The TOP243F IC boasts a wide array of features suited for demanding power applications. These include integrated soft-start for minimal stress on the startup, auto-restart for fault protection, and a multi-mode operation that optimizes efficiency across different load levels. Furthermore, its built-in thermal shutdown feature guarantees additional safety and longevity, making it a dependable choice for critical applications.
TOP243F Applications
- Consumer Electronics: Used in power supplies for TVs, gaming consoles, and audio equipment, where efficiency and reliability are crucial.
- Office Equipment: Powers devices such as printers and computers, ensuring stable operation and energy efficiency.
- Industrial Systems: Ideal for controlling machinery and automation systems requiring consistent and reliable power supply.
- Telecommunications: Employs in power solutions for routers, switches, and other communication equipment to enhance power efficiency and reduce heat generation.
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