TOP256LN
- Mfr.Part #
- TOP256LN
- Manufacturer
- Power Integrations
- Package / Case
- 7-SSIP, 6 Leads, Exposed Pad, Formed Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7FESIP
- Stock
- 8,480
- In Stock :
- 8,480
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Terminal Finish :
- Pure Matte Tin (Sn)
- RoHS Status :
- RoHS Compliant
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Mode :
- VOLTAGE-MODE
- Series :
- TOPSwitch®-HX
- Package / Case :
- 7-SSIP, 6 Leads, Exposed Pad, Formed Leads
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 6
- HTS Code :
- 8542.39.00.01
- Duty Cycle :
- 78%
- Max Power Dissipation :
- 88W
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Radiation Hardening :
- No
- Voltage - Breakdown :
- 700V
- Published :
- 2009
- Frequency - Switching :
- 66kHz 132kHz
- Output Isolation :
- Isolated
- Internal Switch(s) :
- yes
- Surface Mount :
- No
- Mounting Type :
- Through Hole
- Number of Terminations :
- 6
- Operating Temperature :
- -40°C~150°C TJ
- Topology :
- Flyback
- Packaging :
- Tube
- Datasheets
- TOP256LN

AC DC Converters, Offline Switches Power Integrations TOP256LN Overview
The AC DC Converters, Offline Switches Power Integrations TOP256LN is a high-efficiency, integrated circuit designed for offline switch mode power supplies. This device incorporates Power Integrations' innovative EcoSmart technology, which dramatically reduces energy consumption by minimizing standby and operating power losses. The TOP256LN enables compact and reliable power supplies, suitable for a wide range of appliance and industrial applications, making it an ideal choice for manufacturers looking to optimize power usage and cost.
TOP256LN Features
The TOP256LN offers several features that enhance its performance and usability in various applications. It includes a 132 kHz switching frequency which reduces transformer size and cost. Its integrated MOSFET supports extended power handling. The IC also provides auto-restart and frequency jittering which minimizes EMI, and multiple protection features safeguard the device against overtemperature, overcurrent, and output overvoltage, ensuring robust and safe operation in challenging environments.
TOP256LN Applications
- Consumer Electronics: In devices such as TVs and gaming consoles, the TOP256LN helps to maintain efficient power regulation, ensuring device safety and energy efficiency.
- Power Supplies for Home Appliances: Used in the power units of appliances like microwaves and refrigerators, this IC allows for compact, reliable power solutions that adhere to energy efficiency standards.
- Industrial Equipment: The TOP256LN is crucial in the power systems of industrial sensors and automation equipment, providing stable and efficient power under varying load conditions.
- Smart Home Devices: Integral in managing power needs in smart devices, ensuring they operate efficiently without excessive energy wastage.
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