The LM3526MX-H/NOPB is a high-performance, dual port USB power switch and over-current protection device manufactured by Texas Instruments.

• Power Switches: Two independently controlled 0.5A, current-limited power switches
• Package: 16-pin SOIC package
• Input Voltage Range: 2.7V to 5.5V
• Fault Flag: Indicates when an over-current, thermal shutdown, UVLO (under-voltage lockout), or short-circuit event occurs.
• Over-Current Protection: Limits the output current to a safe level when the output load exceeds the current limit threshold.
• Thermal Shutdown Protection: Turns off the affected power switch in the event of an over-temperature condition.
• ESD Protection: Built-in ESD protection circuits protect the device up to ±15kV Human Body Model.
• Enable Input: For each switch for improved system control, compatible with both 3.3V and 5V logic levels.