TOP246PN
- Mfr.Part #
- TOP246PN
- Manufacturer
- Power Integrations
- Package / Case
- 8-DIP (0.300, 7.62mm), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8DIP
- Stock
- 20,230
- In Stock :
- 20,230
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Series :
- TOPSwitch®-GX
- Number of Pins :
- 7
- Lead Free :
- Lead Free
- Published :
- 2005
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Operating Temperature :
- -40°C~150°C TJ
- Terminal Finish :
- PURE MATTE TIN
- Mounting Type :
- Through Hole
- Number of Functions :
- 1
- Voltage - Breakdown :
- 700V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Input Voltage :
- 265V
- Topology :
- Flyback
- Min Supply Voltage (AC) :
- 85V
- Height Seated (Max) :
- 3.62mm
- Number of Terminations :
- 7
- Terminal Pitch :
- 2.54mm
- ECCN Code :
- EAR99
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- REACH SVHC :
- No SVHC
- Max Power Dissipation :
- 34W
- Factory Lead Time :
- 6 Weeks
- Max Supply Voltage (AC) :
- 265V
- Internal Switch(s) :
- yes
- Control Mode :
- VOLTAGE-MODE
- Surface Mount :
- No
- Pin Count :
- 8
- Radiation Hardening :
- No
- Output Type :
- Adjustable
- Switcher Configuration :
- Single
- Min Input Voltage :
- 85V
- RoHS Status :
- RoHS Compliant
- Duty Cycle :
- 66.5%
- JESD-609 Code :
- e3
- Nominal Supply Current :
- 2.2mA
- Output Current-Max :
- 4.32A
- Output Voltage :
- 12V
- Output Isolation :
- Isolated
- Max Duty Cycle :
- 83 %
- Packaging :
- Tube
- Terminal Position :
- Dual
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 8-DIP (0.300, 7.62mm), 7 Leads
- Max Input Voltage (AC) :
- 265V
- Control Features :
- Frequency Control
- Frequency - Switching :
- 66kHz~132kHz
- Power Rating :
- 26W
- Min Input Voltage (AC) :
- 85V
- Datasheets
- TOP246PN

AC DC Converters, Offline Switches Power Integrations TOP246PN Overview
The AC DC Converters, Offline Switches Power Integrations TOP246PN is a high-performance integrated circuit specifically designed for offline switch mode power supplies. This component from Power Integrations ensures efficient, reliable operation in a variety of power conversion applications. Offering a compact solution, the TOP246PN is housed in an 8DIP package, making it ideal for space-sensitive applications while providing robust performance with enhanced power handling capabilities.
TOP246PN Features
The TOP246PN IC integrates a 65 kHz switching frequency which optimizes the balance between efficiency and component size, reducing external component count and system cost. Its built-in auto-restart feature enhances performance under fault conditions, thereby increasing the reliability and safety of the end application. Furthermore, the device offers a wide operating temperature range, making it suitable for a variety of environmental conditions.
TOP246PN Applications
- Consumer Electronics: Utilized in the power supplies of TVs, gaming consoles, and home appliances, where efficiency and reliability are crucial.
- Industrial Systems: Powers industrial automation controls and safety systems requiring consistent and reliable power.
- Telecommunications: Used in the power units of routers and other telecommunication equipment to ensure stable operation under variable load conditions.
- Computer Peripherals: Applied in the power supplies for printers and other computer accessories, enhancing energy efficiency and reducing heat generation.
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