MIC2026-1BM Datasheet PDF - Micrel

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