TOP256EN
- Mfr.Part #
- TOP256EN
- Manufacturer
- Power Integrations
- Package / Case
- 7-SIP, 6 Leads, Exposed Pad, Formed Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7ESIP
- Stock
- 42,580
- In Stock :
- 42,580
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Min Supply Voltage (AC) :
- 85V
- Frequency :
- 66kHz
- Height :
- 8.25mm
- Power Rating :
- 119W
- Mount :
- Through Hole
- Series :
- TOPSwitch®-HX
- Output Isolation :
- Isolated
- Number of Pins :
- 7
- Internal Switch(s) :
- yes
- JESD-30 Code :
- R-PZIP-T6
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 7-SIP, 6 Leads, Exposed Pad, Formed Leads
- Output Voltage :
- 700V
- Operating Supply Current :
- 1.6mA
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Max Input Voltage :
- 265V
- Max Duty Cycle :
- 83 %
- Power Dissipation :
- 40W
- Radiation Hardening :
- No
- RoHS Status :
- RoHS Compliant
- Terminal Finish :
- PURE MATTE TIN
- Max Power Dissipation :
- 119W
- Output Current :
- 4.08A
- Frequency - Switching :
- 66kHz 132kHz
- Output Power :
- 86W
- Mounting Type :
- Through Hole
- JESD-609 Code :
- e3
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Number of Outputs :
- 2
- Max Supply Voltage (AC) :
- 265V
- Number of Functions :
- 1
- Max Input Voltage (AC) :
- 265V
- Packaging :
- Tube
- Min Input Voltage :
- 85V
- Length :
- 10.24mm
- Operating Temperature :
- -40°C~150°C TJ
- Min Input Voltage (AC) :
- 85V
- Control Mode :
- VOLTAGE-MODE
- Factory Lead Time :
- 4 Weeks
- REACH SVHC :
- No SVHC
- Duty Cycle :
- 78%
- Width :
- 2.06mm
- Terminal Position :
- Zig-Zag
- Topology :
- Flyback
- Number of Terminations :
- 6
- Datasheets
- TOP256EN
TOP256EN Documents

AC DC Converters, Offline Switches Power Integrations TOP256EN Overview
The TOP256EN from Power Integrations is a highly efficient, integrated circuit designed for offline switch-mode power supplies. This IC embodies the cutting-edge technology in flyback converters and offers a robust solution for compact, high-performance power supplies. With its EcoSmart technology, the TOP256EN dramatically reduces energy consumption at no-load or standby states, making it an ideal choice for applications requiring efficient power management and environmental compliance. Its integrated design simplifies the power supply design process, reducing time-to-market and overall system cost.
TOP256EN Features
The TOP256EN boasts several features that make it stand out. It supports a wide input voltage range, enabling its use in applications across various power grids without additional components. The IC incorporates multiple protections like over-temperature, over-current, and output over-voltage, ensuring reliable operation and longevity in demanding environments. Additionally, its high efficiency and low heat generation enhance its suitability for compact designs with minimal thermal management.
TOP256EN Applications
- Consumer Electronics: Utilized in televisions, audio equipment, and gaming consoles to provide reliable power conversion with minimal heat generation and high efficiency.
- Office Equipment: Powers devices such as printers, copiers, and fax machines, ensuring energy efficiency and safety with its advanced protective features.
- Industrial Systems: Applied in automated service equipment and monitoring systems that require dependable and continuous power supply.
- Telecommunications Equipment: Used in networking gear and communication devices to enhance power efficiency and reliability under variable load conditions.
- Smart Home Devices: Integral in powering devices within the IoT, where energy efficiency and small form factor are crucial.
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