What is a Power Switch IC?

A power switch IC is a semiconductor device that is specifically designed to control the flow of electrical power in electronic systems. It functions as a switch to turn on or off the power supply to various components or circuits within a system.

Power switch IC consists of additional features such as overcurrent protection, overvoltage protection, under-voltage lockout, thermal shutdown, and fault detection. These features enhance system reliability, protect against damage, and improve overall performance.

Power switch IC is widely used in a range of applications, including consumer electronics, computer peripherals, industrial equipment, automotive systems, and more. It offers several advantages over traditional mechanical switches, such as compact size, faster switching times, improved efficiency, and advanced features.

These ICs can handle high currents and voltages and provide protection features to safeguard the system from faults and abnormalities. Some common types of power switch ICs include:

• High-Side Switches: These ICs are used to control the power supply on the positive side (high side) of a load or circuit.
• Low-Side Switches: These ICs control the power supply on the negative side (low side) of a load or circuit.
• Load Switches: Load switch ICs are designed to provide a controlled power path to a specific load. They are commonly used for turning on and off power to peripherals or individual sections of a system.
• Current Limit Switches: They are also known as a current-limiting switches or current protection switches that are designed to monitor and control the amount of current flowing through a circuit or load.
• MOSFET Drivers: These drivers enhance the performance of MOSFETs by providing the necessary voltage and current levels to switch them on or off efficiently.

Power Switch ICs from the leading manufacturers are listed on everything PE. You can use the filters on the left side to narrow down the list of products based on your requirements - Type, Number of Output, Package Type and other parameters. Our parametric search tool will scan multiple manufacturer websites to identify Power Switch ICs that meet your requirement. You can then download datasheets, get pricing and request quotations via everything PE. Your inquiry will be routed to the manufacturer or their representative who will give you more information on the product.