TOP257EG
- Mfr.Part #
- TOP257EG
- Manufacturer
- Power Integrations
- Package / Case
- 7-SIP, 6 Leads, Exposed Pad, Formed Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7ESIP
- Stock
- 172
- In Stock :
- 172
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Analog IC - Other Type :
- ANALOG CIRCUIT
- HTS Code :
- 8542.39.00.01
- Terminal Pitch :
- 1.27mm
- Number of Functions :
- 1
- Output Isolation :
- Isolated
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency - Switching :
- 66kHz 132kHz
- Mount :
- Through Hole
- Width :
- 2.01mm
- Terminal Position :
- Zig-Zag
- JESD-609 Code :
- e3
- Terminal Finish :
- MATTE TIN
- Topology :
- Flyback
- Internal Switch(s) :
- yes
- Operating Temperature :
- -40°C~150°C TJ
- Radiation Hardening :
- No
- Package / Case :
- 7-SIP, 6 Leads, Exposed Pad, Formed Leads
- RoHS Status :
- RoHS Compliant
- Series :
- TOPSwitch®-HX
- Max Power Dissipation :
- 157W
- Factory Lead Time :
- 4 Weeks
- Voltage - Breakdown :
- 700V
- Packaging :
- Tube
- Number of Terminations :
- 6
- Published :
- 2001
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Duty Cycle :
- 78%
- Number of Pins :
- 6
- Mounting Type :
- Through Hole
- Datasheets
- TOP257EG

AC DC Converters, Offline Switches Power Integrations TOP257EG Overview
The AC DC Converters, Offline Switches Power Integrations TOP257EG is a cutting-edge integrated circuit (IC) specifically designed for efficient and reliable offline switching applications. This high-performance IC utilizes Power Integrations' innovative EcoSmart™ technology to significantly reduce energy usage in standby and active modes, making it an ideal solution for environmentally conscious applications requiring power conversion. The TOP257EG is housed in a compact 7ESIP package, engineered to deliver optimized performance while maintaining a small footprint, facilitating its integration into a variety of electronic devices.
TOP257EG Features
The TOP257EG integrated circuit boasts several key features that make it a standout choice for designers and engineers. These include its ability to handle high power levels with minimal thermal footprint, its robustness against fluctuations in input voltage, and its highly efficient flyback operation. The IC also supports multiple safety features, including over-temperature protection and auto-restart for fault conditions, which ensures reliable operation under various stress conditions.
TOP257EG Applications
- Consumer Electronics: Used in TVs, audio/video equipment where the TOP257EG manages power efficiently, ensuring lower standby power consumption.
- Office Automation Equipment: Ideal for printers, scanners, and fax machines, where it provides reliable power conversion and enhances the efficiency of standby modes.
- Industrial Systems: In industrial controls and automation systems, the TOP257EG delivers stable and efficient power supply solutions, adapting seamlessly to varied power demands.
- Telecommunications Equipment: Powers routers and switching equipment, ensuring consistent performance and energy efficiency in data centers and network infrastructures.
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