TOP268VG
- Mfr.Part #
- TOP268VG
- Manufacturer
- Power Integrations
- Package / Case
- 12-SDIP (0.412, 10.46mm) Exposed Pad
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 12EDIP
- Stock
- 1,255
- In Stock :
- 1,255
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- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Factory Lead Time :
- 4 Weeks
- Fault Protection :
- Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
- Max Input Voltage (AC) :
- 265V
- Radiation Hardening :
- No
- Published :
- 2011
- Topology :
- Flyback
- Max Power Dissipation :
- 36W
- Power Rating :
- 48W
- HTS Code :
- 8542.39.00.01
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Features :
- Frequency Control
- Output Voltage :
- 12V
- Min Input Voltage (AC) :
- 85V
- Mounting Type :
- Through Hole
- Voltage - Breakdown :
- 725V
- RoHS Status :
- RoHS Compliant
- REACH SVHC :
- No SVHC
- Nominal Supply Current :
- 3.4mA
- JESD-609 Code :
- e3
- Min Supply Voltage (AC) :
- 85V
- Max Supply Voltage (AC) :
- 265V
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Number of Functions :
- 1
- Terminal Finish :
- MATTE TIN
- Output Isolation :
- Isolated
- Operating Temperature :
- -40°C~150°C TJ
- Length :
- 8.89mm
- Series :
- TOPSwitch®-JX
- Number of Pins :
- 12
- Duty Cycle :
- 78%
- Internal Switch(s) :
- yes
- Min Input Voltage :
- 85V
- Packaging :
- Tube
- Max Input Voltage :
- 265V
- Output Power :
- 36W
- Frequency - Switching :
- 66kHz 132kHz
- Width :
- 7.62mm
- Package / Case :
- 12-SDIP (0.412, 10.46mm) Exposed Pad
- Height Seated (Max) :
- 2.34mm
- Datasheets
- TOP268VG

AC DC Converters, Offline Switches Power Integrations TOP268VG Overview
The Power Integrations TOP268VG is an advanced IC OFFLINE SWITCH FLYBACK in a 12EDIP package, designed for high-efficiency AC-DC power conversion. This product facilitates compact, reliable solutions for a broad range of applications. The TOP268VG integrates a 650V power MOSFET with proprietary Ecosmart™ technology to drastically reduce energy consumption in both active and standby modes, making it ideal for environmentally conscious applications. The design's inherent flexibility combined with superior efficiency and thermal performance makes the AC DC Converters, Offline Switches Power Integrations TOP268VG a standout choice for designers looking to optimize their power systems while adhering to stringent global energy standards.
TOP268VG Features
The TOP268VG incorporates multiple features that enhance its applicability in sophisticated power supply circuits. Key features include a built-in auto-restart and frequency jittering, reducing both component count and electromagnetic interference. The chip's high integration offers a simple, cost-effective solution with minimal external components, enabling robust, compact power supplies. Extended temperature ranges and built-in thermal shutdown features ensure reliable operation under varying environmental conditions.
TOP268VG Applications
- Consumer Electronics: Utilized in TVs, gaming consoles, and audio equipment to provide reliable power with superior energy efficiency.
- Home Appliances: Essential for enhancing the efficiency and safety of small home appliances such as coffee makers and blenders through advanced switching capabilities.
- Industrial Automation: Employs in control systems for improved power scalability and fault tolerance, essential in maintaining continuous industrial operations.
- Telecommunications: Supports power supplies in routers and switches, ensuring high reliability and efficiency required for 24/7 operation.
- Computer Peripherals: Used in printers and other office equipment to manage power effectively, enhancing energy conservation while maintaining performance.
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