TOP246R-TL
- Mfr.Part #
- TOP246R-TL
- Manufacturer
- Power Integrations
- Package / Case
- TO-263-7, D2Pak (6 Leads + Tab), TO-263CB
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK TO263
- Stock
- 10,512
- In Stock :
- 10,512
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Control Features :
- Frequency Control
- Radiation Hardening :
- No
- HTS Code :
- 8542.39.00.01
- Control Mode :
- VOLTAGE-MODE
- Series :
- TOPSwitch®-GX
- Terminal Finish :
- TIN LEAD
- Length :
- 10.29mm
- Height Seated (Max) :
- 4.7mm
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Lead Free :
- Contains Lead
- RoHS Status :
- Non-RoHS Compliant
- JESD-30 Code :
- R-PSSO-G6
- Voltage :
- 700V
- Output Isolation :
- Isolated
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Width :
- 8.405mm
- Nominal Supply Current :
- 2.2mA
- Package / Case :
- TO-263-7, D2Pak (6 Leads + Tab), TO-263CB
- Pin Count :
- 4
- Output Voltage :
- 12V
- Packaging :
- Tape and Reel (TR)
- Output Current-Max :
- 4.32A
- Pbfree Code :
- No
- Terminal Position :
- Single
- Control Technique :
- PULSE WIDTH MODULATION
- Topology :
- Flyback
- Duty Cycle :
- 66.5%
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Switcher Configuration :
- Single
- Frequency - Switching :
- 66kHz~132kHz
- JESD-609 Code :
- e0
- Max Supply Voltage (AC) :
- 265V
- Number of Terminations :
- 6
- Terminal Pitch :
- 1.27mm
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Max Duty Cycle :
- 83 %
- Operating Temperature :
- -40°C~150°C TJ
- Moisture Sensitivity Level (MSL) :
- 4 (72 Hours)
- Published :
- 2005
- ECCN Code :
- EAR99
- Internal Switch(s) :
- yes
- Number of Functions :
- 1
- Min Supply Voltage (AC) :
- 85V
- Max Power Dissipation :
- 64W
- Datasheets
- TOP246R-TL

AC DC Converters, Offline Switches Power Integrations TOP246R-TL Overview
The Power Integrations TOP246R-TL IC is a pinnacle choice for advanced energy-efficient applications in the realm of AC DC converters and offline switching. Designed for versatility in various high-demand environments, this component optimizes system performance while reducing operational costs. As part of Power Integrations' renowned TOPSwitch series, the TOP246R-TL offers an integrated solution by combining a high voltage power MOSFET and control circuitry into a single device. This integration ensures reliable switching and thermal stability, making it ideal for a wide range of power supply applications. Employing this AC DC Converters, Offline Switches Power Integrations TOP246R-TL ensures that designers achieve both compactness and efficiency, a critical factor for mass production scalability in B2B markets.
TOP246R-TL Features
The TOP246R-TL boasts several features designed to enhance performance and reliability. It includes a 132 kHz switching frequency which minimizes transformer size and maximizes efficiency, a multi-mode operation that optimizes efficiency across a wide load range, and auto-restart capabilities for protection during fault conditions. Additionally, its integrated soft-start feature limits the stress on the power supply during startup, enhancing the longevity and stability of the device.
TOP246R-TL Applications
- Consumer Electronics: Ideal for powering devices such as TVs, audio equipment, and gaming consoles. The TOP246R-TL provides stable, low-noise output, essential for maintaining the performance integrity of audio and video components.
- Computer Power Supplies: Used in the design of robust power supplies for desktops and servers, where consistent and reliable power delivery is crucial. The efficiency and thermal characteristics of the TOP246R-TL ensure that systems operate coolly and efficiently under varying loads.
- Industrial Equipment: Suitable for use in industrial automation, including sensors and control systems that require precise power management. The robust design of the TOP246R-TL accommodates the diverse electrical demands of industrial environments.
- Telecommunications Equipment: Ensures reliable operation of telecommunications infrastructure by providing consistent power, essential for the uninterrupted service required in communication networks.
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