Professional IC Distribution & Technical Solutions

The MIC2527-2BWM is a dual USB power switch manufactured by MICREL (now part of Microchip Technology). Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: MICREL (Microchip Technology)
• Part Number: MIC2527-2BWM
• Package: 16-pin SOIC (Wide)
• Input Voltage Range: 2.7V to 5.5V
• Continuous Current per Channel: 500mA
• On-Resistance (RDS(ON)): 120mΩ (typical)
• Undervoltage Lockout (UVLO): Yes
• Thermal Shutdown Protection: Yes
• Reverse Current Blocking: Yes
• Fault Blanking Time: Adjustable
• Operating Temperature Range: -40°C to +85°C

Descriptions:

The MIC2527-2BWM is a dual-channel, high-side power switch designed for USB applications. It provides independent control for two USB ports with integrated fault protection, including overcurrent, thermal shutdown, and reverse current blocking. The device features a low on-resistance and operates from a 2.7V to 5.5V supply, making it suitable for battery-powered systems.

Features:

• Dual Independent Power Switches for two USB ports
• Adjustable Current Limit via external resistor
• Fast Short-Circuit Response (<1µs)
• Low Quiescent Current (<100µA)
• Controlled Rise Time to minimize inrush current
• Fault Blanking Timer to prevent false triggering
• Open-Drain Fault Output for system monitoring
• Compliant with USB Power Management Requirements

This device is commonly used in USB hubs, notebooks, desktops, and other portable electronics requiring power distribution and protection.