TOP249R-TL
- Mfr.Part #
- TOP249R-TL
- Manufacturer
- Power Integrations
- Package / Case
- TO-263-7, D2Pak (6 Leads + Tab), TO-263CB
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK TO263
- Stock
- 4,045
- In Stock :
- 4,045
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Switcher Configuration :
- Single
- Duty Cycle :
- 66.8%
- Factory Lead Time :
- 14 Weeks
- Package / Case :
- TO-263-7, D2Pak (6 Leads + Tab), TO-263CB
- Terminal Position :
- Single
- Published :
- 2005
- Number of Functions :
- 1
- Pbfree Code :
- No
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Series :
- TOPSwitch®-GX
- Moisture Sensitivity Level (MSL) :
- 4 (72 Hours)
- Number of Terminations :
- 6
- HTS Code :
- 8542.39.00.01
- Output Current-Max :
- 8.64A
- Control Features :
- Frequency Control
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Frequency - Switching :
- 66kHz~132kHz
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Length :
- 10.29mm
- Surface Mount :
- yes
- Topology :
- Flyback
- Operating Temperature :
- -40°C~150°C TJ
- Output Isolation :
- Isolated
- JESD-30 Code :
- R-PSSO-G6
- Height Seated (Max) :
- 4.7mm
- Pin Count :
- 4
- Control Mode :
- VOLTAGE-MODE
- Terminal Pitch :
- 1.27mm
- Max Duty Cycle :
- 83 %
- JESD-609 Code :
- e0
- Internal Switch(s) :
- yes
- Voltage - Breakdown :
- 700V
- RoHS Status :
- Non-RoHS Compliant
- Output Voltage :
- 12V
- Control Technique :
- PULSE WIDTH MODULATION
- Lead Free :
- Contains Lead
- Max Power Dissipation :
- 79W
- Min Supply Voltage (AC) :
- 85V
- Nominal Supply Current :
- 2.2mA
- Mounting Type :
- Surface Mount
- Max Supply Voltage (AC) :
- 265V
- Width :
- 8.405mm
- Datasheets
- TOP249R-TL

AC DC Converters, Offline Switches Power Integrations TOP249R-TL Overview
The AC DC Converters, Offline Switches Power Integrations TOP249R-TL is a highly efficient, integrated circuit designed for offline switch mode power supplies. Engineered by Power Integrations, this IC optimizes performance by incorporating innovative features aimed at reducing system complexity and enhancing reliability. Its robust design is suitable for a wide array of power applications, ensuring operational efficiency and energy savings. With its compact TO263 package, the TOP249R-TL combines the flexibility of extended power handling with minimal external components, making it an ideal choice for designers seeking to streamline their power supply designs while adhering to stringent power conservation standards.
TOP249R-TL Features
The TOP249R-TL offers numerous features that enhance its applicability in demanding environments. Key features include a high level of integration which reduces the bill of materials and simplifies circuit design. It also supports multiple protection features like over-temperature, over-current, and over-voltage protection, which ensure the longevity and reliability of the end application. Furthermore, its ability to operate under wide input voltage ranges allows for flexible deployments in various geographical and industrial settings.
TOP249R-TL Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and home appliances for reliable power conversion and enhanced energy efficiency.
- Industrial Systems: Powers automated machinery and industrial equipment, offering consistent performance and resilience against fluctuations in power supply.
- Telecommunications: Essential in powering telecommunication infrastructures, ensuring uninterrupted service and operational reliability.
- Computer Systems: Supplies stable and efficient power to computer servers and peripherals, crucial for maintaining system integrity and preventing data loss.
- Lighting Applications: Drives LED arrays and compact fluorescent lighting, contributing to reduced energy consumption and longer lifespan.
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