DK32AR-D1D6 Power Management Load Switch IC

The DK32AR-D1D6 Power Management Load Switch IC is a compact Power Management / Load Switch IC commonly used in laptop motherboards to control system voltage rails such as 3.3V, 5V, USB power, and auxiliary supplies. It integrates protection circuits including over-current, short-circuit, thermal shutdown, and controlled soft-start, ensuring safe and efficient power distribution across sensitive components. This IC is widely found in HP, Dell, Lenovo, Acer, and Asus systems for enabling/disabling power to various motherboard sections, especially USB ports and standby regulators. Its small SMD package makes it ideal for high-density board layouts requiring precise and reliable switching behavior. At OKSpare, we provide IC ready stock OKSpare, IC supplier OKSpare, and IC available at OKSpare, all quality tested by the OKSpare team for long-term dependable use.

• Power management / load switch IC for 3.3V & 5V rails

• Built-in OCP, SCP, and thermal protection

• Provides soft-start and controlled USB power enable

• Ensures stable and efficient system power sequencing

• Compact SMD package for laptop motherboard use

• Widely used in HP, Dell, Lenovo, Acer, and Asus models