TOP221P
- Mfr.Part #
- TOP221P
- Manufacturer
- Power Integrations
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 8DIP
- Stock
- 2,241
- In Stock :
- 2,241
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- * Fullname:
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Number of Functions :
- 1
- RoHS Status :
- Non-RoHS Compliant
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Position :
- Dual
- Max Power Dissipation :
- 9W
- Voltage - Breakdown :
- 700V
- JESD-609 Code :
- e0
- Length :
- 9.59mm
- Height Seated (Max) :
- 4.45mm
- Output Voltage :
- 5.7V
- Topology :
- Boost, Buck, Flyback, Forward
- Min Supply Voltage (AC) :
- 85V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Mode :
- VOLTAGE-MODE
- Width :
- 7.62mm
- Fault Protection :
- Current Limiting, Over Temperature
- ECCN Code :
- EAR99
- Mounting Type :
- Through Hole
- Lead Free :
- Contains Lead
- Control Technique :
- PULSE WIDTH MODULATION
- Nominal Supply Current :
- 1.2mA
- Number of Terminations :
- 8
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Frequency - Switching :
- 100kHz
- Duty Cycle :
- 67%
- Output Isolation :
- Isolated
- Operating Temperature :
- -40°C~150°C TJ
- Number of Pins :
- 8
- Series :
- TOPSwitch®-II
- Published :
- 2001
- Pbfree Code :
- No
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Qualification Status :
- Not Qualified
- Surface Mount :
- No
- Max Duty Cycle :
- 70 %
- Internal Switch(s) :
- yes
- Pin Count :
- 8
- Max Supply Voltage (AC) :
- 265V
- Terminal Pitch :
- 2.54mm
- Datasheets
- TOP221P

AC DC Converters, Offline Switches Power Integrations TOP221P Overview
The AC DC Converters, Offline Switches Power Integrations TOP221P is an innovative integrated circuit designed by Power Integrations that excels in enhancing the efficiency and reliability of offline switching applications. This IC utilizes Power Integrations' proprietary technology to provide a compact, cost-effective solution for a wide range of power supplies. Its ability to work directly from a rectified AC line allows the TOP221P to minimize external components, thereby simplifying the design and reducing overall system cost. Ideal for applications requiring a small form factor and high energy efficiency, the TOP221P ensures robust performance in a compact 8DIP package.
TOP221P Features
- Integrated PWM control to optimize efficiency and performance.
- Wide operating temperature range, suitable for various industrial environments.
- Highly efficient operation, reducing thermal footprint and enhancing product lifespan.
- Compact 8DIP package allows for easy integration into existing designs without extensive rework.
- Built-in over-temperature, over-current, and over-voltage protection features to ensure safety and reliability under diverse operating conditions.
TOP221P Applications
- Consumer Electronics: Utilized in TVs, audio systems, and home appliances for reliable power conversion and efficient operation.
- Office Equipment: Powers printers, scanners, and other office machines, providing stable and safe power supply in professional settings.
- Industrial Controls: Integral in control systems for automated manufacturing, ensuring consistent performance and durability.
- Telecommunications Equipment: Supports power systems in telecommunications infrastructure, enhancing reliability and efficiency in communication networks.
- Portable Devices: Used in the power supply design of portable electronics, enabling compact, efficient solutions for mobile applications.
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