Power Integrations High Side Off Liner Power Switch IC 7-Pin, eSIPC, 86W Power Rating, 4.08A Operating Current TOP256EN

Power Integrations TOP256EN High Side Off Liner Power Switch IC in a 7-pin eSIPC package is a highly integrated monolithic off-line switcher designed for off-line power supplies with power ratings up to 195 W. It supports efficient power conversion and excellent performance at all load levels, including low load and standby operation.

This IC uses multi-mode operation to maximize efficiency across load ranges. It requires no heatsink for power outputs up to 35 W, or up to 48 W when using specific package types, making it suitable for compact designs.

It incorporates output overvoltage protection, line undervoltage detection to prevent turn-off glitches, and extended line surge limits through line overvoltage shutdown. The current limit is programmable with optimized line feed-forward for rejecting line ripple effectively. The fully integrated soft-start feature reduces start-up stress on the device.

This device operates over a wide temperature range from -40°C to 150°C, ensuring reliability in harsh environments. The compact dimensions (10.24mm length, 8.25mm width, 2.06mm height) and surface mount package facilitate easy integration into electronic circuits.

Typical applications include power management in industrial, electronic component, HVAC, and consumer electronics sectors where efficient switching power supplies are required. Its low no-load consumption and high efficiency support energy-saving initiatives.

Highly integrated monolithic off-line switcher IC for power supplies up to 195 W. Multi-mode operation maximizes efficiency at all loads. No heatsink required for power outputs up to 35 W (48 W at 230 VAC) for P, G, or M packages.

Output overvoltage protection and line surge limit extension with overvoltage shutdown. Programmable current limit and optimized line feed-forward for line ripple rejection. Fully integrated soft-start minimizes start-up stress on the device.

Wide operating temperature range from -40°C to 150°C ensures reliable operation. Compact 7-pin eSIPC surface mount package enables easy PCB integration. Switch on resistance of 4.75Ω supports operating current of 4.08 A.

Ideal for industrial, laboratory, manufacturing, and consumer electronic power management systems. Explore the comprehensive range of power management ICs like the TOP256EN available on EnvMart for your next project.