MIC2026A-1YM Datasheet PDF - Micrel

General Description

●The MIC2026A and MIC2076A are high-side MOSFET switches optimized for general-purpose power distribution requiring circuit protection. The MIC2026A is particularly well suited for USB applications.

●Features

●•100mΩtypical RDS(ON)at 5.0V

●•140mΩmaximum RDS(ON)at 5.0V

●• 2.7 V to 5.5 V operating range

●• 500mA minimum continuous current per channel

●• Short circuit protection with thermal shutdown

●• Thermally isolated channels

●•Soft-start circuit

●• Fault status flag with 3ms filter eliminates false assertions

●• UVLO (Undervoltage lockout)

●• Reverse current flow blocking (no “body diode”)

●• Circuit breaker mode (MIC2076A)

●• Pin compatible with the MIC2026/2076

●•Logic-compatible inputs

●• Low quiescent current

●Applications

●•USB peripherals

●• General purpose power switching

●•ACPI power distribution

●•Notebook PCs

●•PDAs

●• PC card hot swap