TOP271EG
- Mfr.Part #
- TOP271EG
- Manufacturer
- Power Integrations
- Package / Case
- 7-SIP, 6 Leads, Exposed Pad, Formed Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7ESIP
- Stock
- 12,152
- In Stock :
- 12,152
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Published :
- 2016
- RoHS Status :
- RoHS Compliant
- Output Power :
- 177W
- Mounting Type :
- Through Hole
- Max Input Voltage :
- 265V
- Factory Lead Time :
- 4 Weeks
- Min Supply Voltage (AC) :
- 85V
- Number of Functions :
- 1
- Internal Switch(s) :
- yes
- Number of Outputs :
- 1
- Operating Temperature :
- -40°C~150°C TJ
- Frequency - Switching :
- 66kHz 132kHz
- Operating Supply Current :
- 2.1mA
- Number of Pins :
- 7
- JESD-609 Code :
- e3
- Fault Protection :
- Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
- Output Voltage :
- 19V
- Terminal Finish :
- MATTE TIN
- Min Input Voltage (AC) :
- 85V
- Packaging :
- Tube
- Control Features :
- Frequency Control
- Radiation Hardening :
- No
- Power Rating :
- 244W
- Max Power Dissipation :
- 177W
- Max Input Voltage (AC) :
- 265V
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Min Input Voltage :
- 85V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Duty Cycle :
- 78 %
- Series :
- TOPSwitch®-JX
- Output Isolation :
- Isolated
- REACH SVHC :
- No SVHC
- Voltage - Breakdown :
- 725V
- Max Supply Voltage (AC) :
- 265V
- Topology :
- Flyback
- Height Seated (Max) :
- 8.25mm
- Package / Case :
- 7-SIP, 6 Leads, Exposed Pad, Formed Leads
- Datasheets
- TOP271EG

AC DC Converters, Offline Switches Power Integrations TOP271EG Overview
The TOP271EG from Power Integrations is a high-performance IC specifically designed for offline switch flyback applications. This component integrates a 725 V power MOSFET with Power Integrations' proprietary EcoSmart technology, ensuring exceptional energy efficiency across a broad range of load conditions. Ideal for B2B customers looking to enhance the reliability and efficiency of their power supply solutions, the TOP271EG offers an innovative approach to managing power requirements in a compact 7ESIP package. Its robust design and advanced thermal characteristics make it a top choice for demanding applications requiring stringent power control and extended operational lifespan.
TOP271EG Features
This IC incorporates several key features that make it stand out in the marketplace. It includes auto-restart for fault protection, a built-in switching regulator for improved efficiency, and frequency jittering for reduced EMI. The TOP271EG also supports multiple protections such as over-temperature, over-current, and over-voltage, ensuring safe and reliable operation under various conditions.
TOP271EG Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home appliances where efficient power conversion is critical for reducing energy consumption and heat generation.
- Industrial Equipment: Provides reliable power solutions for industrial automation systems, ensuring stable operation and protection against power anomalies.
- Telecommunications: Applied in network infrastructure equipment where high efficiency and compact power solutions are necessary for continuous operation.
- Computer Peripherals: Used in printers and desktop computers to optimize power usage and enhance overall energy efficiency.
- LED Lighting: Drives LED applications requiring efficient, flicker-free power conversion from AC to DC, enhancing light quality and lifespan.
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