MIC2075 - Microchip

MIC2075 Single-Channel Power Distribution Switch

The MIC2025 and MIC2075 are high-side MOSFET switches optimized for general-purpose power distribution requiring circuit protection. The MIC2025/75 are internally current limited and have thermal shutdown that protects the device and load. The MIC2075 offers “smart” thermal shutdown that reduces current consumption in fault modes. When a thermal shutdown fau.

Features

• 140 mΩ Maximum On-Resistance
• 2.7V to 5.5V Operating Range
• 500 mA Minimum Continuous Output Current
• Short-Circuit Protection with Thermal Shutdown
• Fault Status Flag with 3 ms Filter Eliminates False Assertions
• Undervoltage Lockout
• Reverse Current Flow Blocking (No “Body Diode”)
• Circuit Breaker Mode (MIC2075) Reduces Power Consumption
• Logic-Compatible Input
• Soft-Start Circuit
• Low Quiescent Current
• Pin Compatible with MIC2525
• UL File #E179633 Applications
• USB Peripherals
• General Purpose Power Switching
• ACPI Power Distribution
• Notebook PCs
• PDAs
• PC Card Hot Swa.