TOP221YN
- Mfr.Part #
- TOP221YN
- Manufacturer
- Power Integrations
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC OFFLINE SW MULT TOP TO220-3
- Stock
- 9,864
- In Stock :
- 9,864
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Terminal Position :
- Single
- Output Isolation :
- Isolated
- Output Voltage :
- 700V
- Mounting Type :
- Through Hole
- ECCN Code :
- EAR99
- Mount :
- Through Hole
- REACH SVHC :
- No SVHC
- Lead Free :
- Lead Free
- Published :
- 2001
- Max Output Current :
- 25mA
- Max Input Voltage :
- 265V
- Topology :
- Boost, Buck, Flyback, Forward
- Number of Pins :
- 3
- Qualification Status :
- Not Qualified
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Frequency :
- 100kHz
- Max Power Dissipation :
- 12W
- Max Duty Cycle :
- 70 %
- RoHS Status :
- RoHS Compliant
- Output Current :
- 25mA
- Number of Outputs :
- 1
- Package / Case :
- TO-220-3
- Factory Lead Time :
- 17 Weeks
- Fault Protection :
- Current Limiting, Over Temperature
- Series :
- TOPSwitch®-II
- Operating Temperature :
- -40°C~150°C TJ
- Internal Switch(s) :
- yes
- Control Mode :
- VOLTAGE-MODE
- Max Input Voltage (AC) :
- 265V
- Packaging :
- Tube
- Duty Cycle :
- 67%
- Control Technique :
- PULSE WIDTH MODULATION
- Min Supply Voltage (AC) :
- 85V
- Number of Functions :
- 1
- Nominal Supply Current :
- 1.2mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 3
- Max Supply Voltage (AC) :
- 265V
- Max Supply Voltage :
- 36V
- Pin Count :
- 3
- Datasheets
- TOP221YN

AC DC Converters, Offline Switches Power Integrations TOP221YN Overview
The AC DC Converters, Offline Switches Power Integrations TOP221YN is an innovative solution designed to elevate efficiency and reliability in power conversion applications. This advanced IC OFFLINE SW MULT TOP TO220-3 by Power Integrations stands out for its ability to streamline power management processes in various electronic devices. Engineered to operate under a wide range of input voltages while minimizing power waste, the TOP221YN is an excellent choice for developers looking to improve their power supply designs with a compact, high-performance component.
TOP221YN Features
The TOP221YN incorporates several features that make it highly suitable for demanding applications. It includes a built-in auto-restart and current limiting functionalities which enhance performance during fluctuating power conditions. Its thermal shutdown feature also ensures safe operation by preventing overheating. Moreover, the IC is designed in a TO-220-3 package, which facilitates improved heat dissipation and easier integration into existing layouts.
TOP221YN Applications
- Consumer Electronics: Utilized in TVs, audio equipment, and home appliances, where efficient and reliable power conversion is necessary to enhance durability and performance.
- Office Equipment: Essential for printers, scanners, and fax machines, ensuring consistent performance even with varying power loads.
- Industrial Systems: Plays a crucial role in automation equipment and monitoring systems by providing stable power, crucial for maintaining operational reliability.
- Telecommunications: Helps in power supply solutions for routers, switches, and other communication devices, enabling them to handle data transmission efficiently without power disruptions.
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