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| Country of Origin | India |
|---|---|
| Brand | Power Integrations |
| Height | 8.25mm |
| Length | 10.24mm |
| Model | TOP268EG |
| Width | 2.06mm |
| Output Power | 43W |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 83% |
| Series | TOPSwitch-JX |
| Topology | Flyback |
| Maximum Operating Temperature | 150°C |
| Package Type | eSIP-7C |
| Minimum Operating Temperature | -40°C |
| Switching Frequency | 132kHz |
| Maximum Input Voltage | 265V ac |
| Maximum Output Current | 7A |
| Maximum Output Voltage | 5V dc |
| Minimum Input Voltage | 85V ac |
| Pin Count | 6 |
| Supply Current | 1mA |
Power Integrations presents the TOP268EG AC/DC Converter, designed for demanding power management applications. Featuring a high-efficiency flyback topology, this integrated circuit delivers up to 7A output current and a stable 5V DC output in a robust, compact eSIP-7C 6-pin package. Supporting a wide input voltage range of 85V AC to 265V AC, the converter is suitable for global deployment in industrial, laboratory, and commercial electronics.
Engineered for energy efficiency across varying load conditions, the TOP268EG incorporates a high-voltage power MOSFET, multi-mode PWM controller, oscillator, and extensive protection and control circuitry. Its switching frequency of 132KHz and output power rating up to 43W ensure precise and reliable operation in critical installations.
Thermal resilience and reliability are assured with an operating temperature range from -40°C to 150°C, making it ideal for environments exposed to wide temperature swings. Features such as supply current of 1mA, maximum duty cycle of 83%, and extensive overload/thermal protection enable stable performance in long-term industrial use.
The TOP268EG is part of the TOPSwitch-JX series, offering a compact, monolithic solution with advanced energy conservation. Its flyback topology enhances efficiency and provides isolated conversion, meeting the requirements for reliable, regulated supply in instrumentation, automation, manufacturing lines, and other electronics infrastructure.
Typical applications of this AC/DC converter include industrial power supplies, laboratory equipment, automation controllers, and high-reliability consumer devices. Its combination of high current capacity, precise voltage regulation, compact form factor, and protection features increases design flexibility and operational safety.
High-performance AC/DC conversion with integrated MOSFET and PWM control for stable 5V DC output. Wide input voltage compatibility from 85V to 265V AC, covering global industrial requirements. Through-hole mounting for straightforward integration in PCB designs.
Robust thermal design ensures operation from -40°C to 150°C in harsh environments. Flyback topology for efficient energy transfer and isolation. Overload and thermal protection circuits safeguard against operational faults.
Compact eSIP-7C package minimizes space requirements in electronic assemblies. Ideal for use in industrial, laboratory, automation, and commercial applications.
Explore more Power Integrations AC/DC converters and related semiconductor solutions in the EnvMart Semiconductor category for advanced industrial and laboratory power management projects.
Explore more products in our AC-DC Converter category.
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