The LM3526MH-H is a state-of-the-art dual port USB power switch and overcurrent protection device manufactured by Texas Instruments, a global semiconductor design and manufacturing company.

• Switches: Two individual power switches for self-powered and bus-powered Universal Serial Bus (USB) hubs.
• Current: 0.5A minimum continuous current per port.
• Overcurrent Protection: Internal comparator reduces output current when the output load exceeds the current limit threshold.
• Fault Flag: Indicates an overcurrent condition to the local USB controller.
• Thermal Shutdown Protection: Shuts down the switch when the die temperature reaches approximately 140°C.
• Enable Input: For each switch, compatible with both 3.3V and 5V logic.
• Package: 14-pin HTSSOP PowerPAD package.