TOP259YN
- Mfr.Part #
- TOP259YN
- Manufacturer
- Power Integrations
- Package / Case
- TO-220-7 (Formed Leads), 6 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK TO220-7C
- Stock
- 3,049
- In Stock :
- 3,049
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Topology :
- Flyback
- Control Mode :
- VOLTAGE-MODE
- JESD-609 Code :
- e3
- Package / Case :
- TO-220-7 (Formed Leads), 6 Leads
- RoHS Status :
- RoHS Compliant
- Number of Outputs :
- 1
- Number of Pins :
- 7
- Radiation Hardening :
- No
- Published :
- 2009
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Number of Functions :
- 1
- Internal Switch(s) :
- yes
- Frequency - Switching :
- 66kHz
- Number of Terminations :
- 6
- Terminal Finish :
- PURE MATTE TIN
- Duty Cycle :
- 78%
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Series :
- TOPSwitch®-HX
- Factory Lead Time :
- 8 Weeks
- Operating Temperature :
- -40°C~150°C TJ
- Output Isolation :
- Isolated
- JESD-30 Code :
- R-XSFM-T6
- Surface Mount :
- No
- Max Power Dissipation :
- 238W
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Single
- Frequency :
- 132kHz
- Mounting Type :
- Through Hole
- Packaging :
- Tube
- Voltage - Breakdown :
- 700V
- Datasheets
- TOP259YN

AC DC Converters, Offline Switches Power Integrations TOP259YN Overview
The TOP259YN from Power Integrations is a state-of-the-art Integrated Circuit (IC) designed for offline switch mode power supplies, particularly in flyback configurations. This robust component is housed in a TO-220-7C package, ensuring high reliability and excellent thermal performance. Ideal for applications demanding efficient power conversion and compact design, the TOP259YN facilitates lower system cost while enhancing performance with its integrated features. Its ability to handle high surge ratings makes it a preferred choice for demanding environments, aligning with the needs of B2B customers who require durable and high-performance power solutions in bulk.
TOP259YN Features
The TOP259YN IC offers several features that enhance its suitability for high-efficiency power applications. These include integrated soft-start, frequency jittering, and well-controlled maximum power output across a wide AC input range. This ensures improved performance, reduced EMI, and greater reliability in sensitive power supply applications. Additionally, the IC's extended temperature range and protection against over-temperature, over-current, and over-voltage conditions enhance its safety and usability in various operating conditions.
TOP259YN Applications
- Consumer Electronics: Used in televisions, gaming consoles, and home appliances for efficient power supply solutions. The TOP259YN improves energy efficiency and reliability in these high-use devices.
- Industrial Equipment: Provides power solutions for industrial automation systems, including robotics and control units, where stability and efficiency are critical.
- Smart Home Devices: Integrates into the design of smart lighting and smart thermostats, offering consistent performance and power optimization for connected home environments.
- Office Equipment: Utilized in printers, photocopiers, and other office machinery to ensure operational efficiency and reduce standby power consumption.
- Telecommunication Systems: Supports power systems in networking equipment and modems, providing reliable power conversion even under fluctuating input conditions.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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