General Description
●The MIC2026 and MIC2076 are high-side MOSFET switches optimized for general-purpose power distribution
●requiring circuit protection.
●The MIC2026/76 are internally current limited and have thermal shutdown that protects the device and load.
●Features
●•140mΩmaximum on-resistance per channel
●• 2.7V to 5.5V operating range
●• 500mA minimum continuous current per channel
●• Shortcircuit protection with thermal shutdown
●• Thermally isolated channels
●• Fault status flag with 3ms filter eliminates false assertions
●•Undervoltage lockout
●• Reverse current flow blocking (no “body diode”)
●• Circuit breaker mode (MIC2076)
●•Logic-compatible inputs
●•Soft-start circuit
●• Low quiescent current
●• Pin compatible with MIC2526
●• UL File # E179633
●Applications
●•USB peripherals
●• General purpose power switching
●•ACPI power distribution
●•Notebook PCs
●•PDAs
●• PC card hot swap
