TOP248YN
- Mfr.Part #
- TOP248YN
- Manufacturer
- Power Integrations
- Package / Case
- TO-220-7 (Formed Leads), 6 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SW FLYBACK TO220-7C
- Stock
- 10,639
- In Stock :
- 10,639
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Operating Temperature :
- -40°C~150°C TJ
- Width :
- 4.7mm
- Voltage - Breakdown :
- 700V
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Mounting Type :
- Through Hole
- Terminal Finish :
- Matte Tin (Sn)
- ECCN Code :
- EAR99
- Control Features :
- Frequency Control
- Number of Functions :
- 1
- Nominal Supply Current :
- 2.2mA
- Number of Pins :
- 6
- Frequency - Switching :
- 66kHz~132kHz
- Number of Terminations :
- 6
- Length :
- 10.54mm
- Mount :
- Through Hole
- Max Input Voltage (AC) :
- 265V
- Packaging :
- Tube
- Pbfree Code :
- yes
- Number of Outputs :
- 1
- Output Voltage :
- 12V
- RoHS Status :
- RoHS Compliant
- Factory Lead Time :
- 6 Weeks
- Max Supply Voltage (AC) :
- 265V
- Published :
- 2005
- Min Supply Voltage (AC) :
- 85V
- Duty Cycle :
- 66.8%
- REACH SVHC :
- No SVHC
- Topology :
- Flyback
- Switcher Configuration :
- Single
- Max Duty Cycle :
- 83 %
- Output Type :
- Adjustable
- Internal Switch(s) :
- yes
- JESD-609 Code :
- e3
- Terminal Position :
- Zig-Zag
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Control Mode :
- VOLTAGE-MODE
- Power Rating :
- 155W
- Max Input Voltage :
- 265V
- Output Isolation :
- Isolated
- Min Input Voltage :
- 85V
- Pin Count :
- 3
- Control Technique :
- PULSE WIDTH MODULATION
- Series :
- TOPSwitch®-GX
- Package / Case :
- TO-220-7 (Formed Leads), 6 Leads
- Min Input Voltage (AC) :
- 85V
- Max Power Dissipation :
- 205W
- Lead Free :
- Lead Free
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Max Output Current :
- 7.2A
- Datasheets
- TOP248YN

AC DC Converters, Offline Switches Power Integrations TOP248YN Overview
The Power Integrations TOP248YN is a standout choice for designers seeking a robust and efficient solution in the realm of AC DC Converters and Offline Switches. This integrated circuit is specifically engineered to enhance performance while reducing system cost and component count in power supply applications. The TOP248YN utilizes Power Integrations' innovative EcoSmart technology to drastically cut down on energy wastage in standby and off modes, making it an environmentally friendly option. This high reliability and performance make the TOP248YN perfect for a broad range of power applications, ensuring both efficiency and durability.
TOP248YN Features
The TOP248YN IC offers several compelling features, including an integrated 132 kHz oscillator which reduces external component count, a high-voltage MOSFET with extended power handling capabilities, and built-in auto-restart and thermal shutdown circuits for enhanced safety and reliability. Additionally, its EcoSmart technology significantly improves energy efficiency, which is crucial for meeting modern energy compliance standards and reducing operational costs.
TOP248YN Applications
- Consumer Electronics: The TOP248YN is used in various consumer electronics to provide efficient power management and reduced standby power consumption, enhancing the energy efficiency of devices such as televisions and audio equipment.
- Computer Peripherals: In computer peripherals like printers and monitors, the TOP248YN helps in achieving lower power consumption during idle states, contributing to overall energy savings and extending device longevity.
- Industrial Systems: This IC can be utilized in industrial applications, offering robust performance and reliable power supply under variable operational conditions, thus ensuring smooth and efficient industrial operations.
- Telecommunications Equipment: The TOP248YN supports telecommunications infrastructure by providing stable and efficient power supplies, crucial for maintaining the reliability and performance of communication systems.
- Power Supplies: Ideal for use in both external and internal power supplies, the TOP248YN enhances performance with its high efficiency and low heat generation, making it suitable for compact and high-demand applications.
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