AC / DC Converter IC, Flyback, 85V AC - 265V AC, 34W, DIP-11

The TOP264VG is a highly efficient, integrated off-line switcher that uses EcoSmart™ technology to deliver reliable power conversion for a wide range of applications. This monolithic device integrates a 725V power MOSFET, a high-voltage switched current source, multi-mode PWM control, an oscillator, thermal shutdown protection, and fault protection circuitry into a single DIP package.

Engineered to maintain high efficiency across the entire load range, this converter helps reduce energy waste in standby and active modes. The built-in line under-voltage detection prevents turn-OFF glitches, while the line over-voltage shutdown extends the surge limit, offering robust protection for your designs. An accurate thermal shutdown with large hysteresis safeguards the device from overheating, improving system reliability.

Ideal for power supplies in computers, computer peripherals, consumer electronics, and audio equipment, the TOP264VG operates with an input voltage range of 85V AC to 265V AC and supports a power rating of up to 34W. Its flyback topology with isolated output makes it a versatile choice for power adapters and embedded power systems.

Key Specifications:

• Input Voltage Range: 85V AC to 265V AC
• IC Case / Package: DIP
• No. of Pins: 11
• Power Rating: 34W
• Topology: Flyback
• Isolation: Isolated
• Power Switch Voltage Rating: 725V
• Power Switch Current Rating: 1.4mA
• Switching Frequency: 132kHz
• Mounting: Through Hole
• Operating Temperature Range: -40°C to +150°C
• Product Series: TOPSwitch-JX

This converter IC is designed for engineers who need a compact, feature-rich power management solution with over-voltage, under-voltage, and thermal protection.,