TOP221PN
- Mfr.Part #
- TOP221PN
- Manufacturer
- Power Integrations
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH MULT TOP 8DIP
- Stock
- 4,476
- In Stock :
- 4,476
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Height Seated (Max) :
- 4.45mm
- Max Supply Voltage (AC) :
- 265V
- Fault Protection :
- Current Limiting, Over Temperature
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Mount :
- Through Hole
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Pins :
- 8
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Internal Switch(s) :
- yes
- Terminal Position :
- Dual
- Terminal Pitch :
- 2.54mm
- Nominal Input Voltage :
- 265V
- Qualification Status :
- Not Qualified
- Terminal Finish :
- Matte Tin (Sn)
- Number of Functions :
- 1
- Power Rating :
- 9W
- Packaging :
- Tube
- Output Isolation :
- Isolated
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Duty Cycle :
- 67%
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Published :
- 2001
- Number of Terminations :
- 8
- Number of Outputs :
- 1
- Min Supply Voltage (AC) :
- 85V
- Series :
- TOPSwitch®-II
- Output Current :
- 25mA
- REACH SVHC :
- No SVHC
- RoHS Status :
- RoHS Compliant
- Operating Temperature :
- -40°C~150°C TJ
- Output Type :
- Adjustable
- ECCN Code :
- EAR99
- Max Duty Cycle :
- 70 %
- Max Power Dissipation :
- 9W
- Nominal Supply Current :
- 1.2mA
- Frequency :
- 100kHz
- Mounting Type :
- Through Hole
- JESD-609 Code :
- e3
- Width :
- 7.62mm
- Length :
- 9.59mm
- Topology :
- Boost, Buck, Flyback, Forward
- Control Mode :
- VOLTAGE-MODE
- Pin Count :
- 8
- Output Voltage :
- 700V
- Lead Free :
- Lead Free
- Datasheets
- TOP221PN

AC DC Converters, Offline Switches Power Integrations TOP221PN Overview
The AC DC Converters, Offline Switches Power Integrations TOP221PN is a cutting-edge integrated circuit specifically designed for robust offline switching applications. This compact, efficient 8DIP packaged IC from Power Integrations enables high performance in various power conversion and management tasks. Ideal for designers looking to enhance system reliability and efficiency, the TOP221PN integrates innovative features that streamline product design, reduce component count, and lower system costs, making it a superior choice for bulk B2B procurement.
TOP221PN Features
The TOP221PN offers several key features that make it a preferred choice for power supply solutions. Its built-in auto-restart and soft-start capabilities minimize power stress and improve operational stability. The device also includes a 132 kHz switching frequency which allows for smaller, more cost-effective external components. Additionally, its multi-mode operation ensures efficient power delivery across varying load conditions, significantly boosting the performance of the application it is integrated into.
TOP221PN Applications
- Consumer Electronics: Used in TVs, gaming consoles, and home appliances, the TOP221PN provides reliable power management and enhances the safety features of these devices through efficient switching and protection mechanisms.
- Industrial Systems: In applications such as automated machinery controls and power supplies, this IC ensures consistent performance even under fluctuating power conditions, contributing to system durability and reliability.
- Telecommunication Equipment: The TOP221PN supports the power requirements of telecom infrastructure by delivering stable and efficient power conversion, critical for maintaining long-term system reliability and performance.
- Portable Devices: Ideal for battery-operated devices needing efficient power conversion, the TOP221PN extends device usability and optimizes power usage, making it essential for modern portable electronics.
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