General Description

The MIC2025 and MIC2075 are high-side MOSFET switches optimized for general-purpose power distribution requiring circuit protection.

Features

• 140mΩ maximum on-resistance

• 2.7V to 5.5V operating range

• 500mA minimum continuous output current

• Short-circuit protection with thermal shutdown

• Fault status flag with 3ms 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 swap