USB Power Switch, Micrel
From Micrel, a high-sided switch suitable for general-purpose power distribution. Typically used in USB peripherals and desktop or notebook PCs.
Feature
MIC20X3 - MIC20X9
MIC2005A/20X9A
Enable active high or active low
2.5V-5.5V operating range
Pre-set current limit values of 0.5A, 0.8A, and 1.2A*
Adjustable current limit 0.2A to 2.0A* (MIC20X7-MIC20X9)
Adjustable current limit 0.1A to 0.9A* (MIC20X9A)
Undervoltage lock-out (UVLO)
Variable UVLO allows adjustable UVLO thresholds*
Automatic load discharge for capacitive loads*
Soft-start prevents large current inrush
Adjustable slew rate allows custom slew rates*
Automatic-on output after fault
Thermal protection
UL recognized
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
