MIC2012-1P

The MIC2012-1P is one member of the MIC2012 family which is designed as the USB power controller that will adjust its current-limit threshold according to the ACPI state it is in. And this device provides make-before-break switching to ensure glitch-free transitions between the S3 and S0 states. Also MIC2012-1P can be used in wide range of applications such as (1)Desktop PCs; (2)Notebook PCs; (3)Notebook Docking stations; (4)LAN Servers; (5)PC Motherboards.

Features of the MIC2012-1P are:(1)Compliant to USB power distribution specifications; (2)Two completely independent switches; (3)Integrated switching matrix supports ACPI S0/S3 state transitions without external FET circuits; (4)Make-before-break switching ensures glitch-free transitions; (5)No back-feed of auxiliary supply onto main supply during standby mode; (6)Bi-level current-limit preserves auxiliary supply voltage regulation in standby mode; (7)Thermally isolated channels; (8)Thermal shutdown protection; (9)Fault status outputs with filter prevents false assertions during hot-plug events; (10)Latched thermal shutdown options with auto-reset; (11)Undervoltage lockout.

The absolute maximum ratings of the MIC2012-1P can be summarized as:(1)Supply Voltage: 0.3V to 6V;(2)EN1, EN2, S3# Input Pins: 0.3V to 6V;(3)FAULT#, OUT1, OUT2 Output Pins: 0.3V to 6V;(4)FAULT Output Current: 25 mA;(5)ESD Rating: 2 kV;(6)Ambient Temperature: 0°C to +70°C;(7)Junction Temperature: Internally Limited. If you want to know more information such as the electrical characteristics about the MIC2012-1P, please download the datasheet in www.seekic.com or www.chinaicmart.com.