TOP257YN
- Mfr.Part #
- TOP257YN
- Manufacturer
- Power Integrations
- Package / Case
- TO-220-7 (Formed Leads), 6 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK TO220-7C
- Stock
- 20,893
- In Stock :
- 20,893
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Number of Terminations :
- 6
- Output Power :
- 157W
- Terminal Pitch :
- 1.27mm
- Topology :
- Flyback
- Number of Functions :
- 1
- RoHS Status :
- RoHS Compliant
- Max Supply Voltage :
- 9V
- Radiation Hardening :
- No
- Output Isolation :
- Isolated
- Mounting Type :
- Through Hole
- Voltage - Breakdown :
- 700V
- Factory Lead Time :
- 4 Weeks
- Number of Pins :
- 6
- Max Power Dissipation :
- 157W
- Frequency - Switching :
- 66kHz 132kHz
- HTS Code :
- 8542.39.00.01
- Package / Case :
- TO-220-7 (Formed Leads), 6 Leads
- Internal Switch(s) :
- yes
- Control Mode :
- VOLTAGE-MODE
- Output Current :
- 5.44A
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- JESD-609 Code :
- e3
- Series :
- TOPSwitch®-HX
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Published :
- 2008
- Packaging :
- Tube
- Terminal Position :
- Single
- Max Duty Cycle :
- 78 %
- Terminal Finish :
- PURE MATTE TIN
- Min Supply Voltage :
- -300mV
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage :
- 700V
- Mount :
- Through Hole
- Operating Temperature :
- -40°C~150°C TJ
- Datasheets
- TOP257YN

AC DC Converters, Offline Switches Power Integrations TOP257YN Overview
The Power Integrations TOP257YN from the AC DC Converters, Offline Switches category represents a robust solution in the field of integrated circuits for power management. Designed to efficiently manage power requirements in various applications, this IC features a highly efficient offline switching capability housed in a TO-220-7C package. The TOP257YN is optimized for flyback topologies and is ideally suited for applications requiring a reliable and flexible solution to convert AC to DC power. It offers designers a balance of performance and cost-efficiency, making it a prime choice for businesses looking to integrate smart power solutions into their products.
TOP257YN Features
The TOP257YN IC offers several distinctive features that enhance its applicability in power conversion. It supports extended power ranges with minimal external components and provides exceptional thermal performance. The device integrates auto-restart and frequency jittering for lower EMI, and includes protections against overtemperature, overvoltage, and overload conditions, ensuring robust performance in demanding environments.
TOP257YN Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home appliances where efficient power conversion is required to ensure reliability and energy saving.
- Office Equipment: Ideal for printers, scanners, and other office machinery, providing stable power and protecting against power-related disruptions.
- Industrial Systems: Applied in automated service equipment and control systems, where its robustness secures performance in varied industrial conditions.
- Telecommunication Equipment: Supports the power needs of routers and networking gear with high reliability, ensuring continuous operation.
- LED Lighting: Drives LED lighting solutions, offering efficient, flicker-free power conversion for enhanced illumination quality.
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