Power Integrations High Side Off Liner Power Switch IC 8-Pin DIP-C TOP258PN

Power Integrations TOP258PN is a highly integrated monolithic high side off line power switch integrated circuit housed in an 8-pin DIP-C package. It is engineered to enable efficient, compact power supply designs capable of delivering up to 195 W power output while maintaining excellent efficiency across all load ranges.

This device includes multi-mode operation for optimizing efficiency during heavy, medium, light, and standby load conditions. Users benefit from not requiring a heatsink for power levels up to 35 W, which can extend up to 48 W at 230 VAC when using P, G, or M packages.

The TOP258PN features built-in safety measures such as output overvoltage protection and line undervoltage detection, reducing the risk of malfunctions caused by abnormal operating conditions. The integrated programmable current limit and line feed-forward circuitry ensure stable and reliable operation even under line voltage fluctuations.

Designed for through-hole mounting, this IC comes with a DIP-C package with 8 pins, dimensions of length 9.83 mm, width 6.6 mm, and height 3.68 mm, making it suitable for conventional PCB assembly processes. It supports a high operating current of 6.88 A and operates reliably within a temperature range from -40°C to 150°C, ensuring durability and performance in diverse environments.

The device finds applications in a wide range of industrial, commercial, and electronic equipment power supplies, offering designers a reliable and efficient solution for managing power switching needs.

Multi-mode operation maximizes efficiency at all load conditions. No heatsink required up to 35 W, reducing system size and complexity. Built-in output overvoltage protection enhances system reliability. Programmable current limit and line undervoltage detection safeguard device operation.

Compact DIP-C 8-pin package suitable for through-hole mounting. Supports high operating current up to 6.88 A for robust performance. Operates over wide temperature range from -40°C to 150°C ensuring durability. Low switch on resistance of 2.9 Ω minimizes power loss during switching.

Enables power supply designs up to 195 W with high efficiency. Explore more power management and switch IC solutions at EnvMart for industrial and commercial electronic designs.

Explore more products in our Power Switch ICs category.