Document
Global Mixed-mode Technology Inc.
Power Distribution Switch
G545
Features
100mΩ High-Side MOSFET Available with 4 Versions of Current Limits with
Foldback Operating Range:2.7V to 5.5V 400µS Typical Rise Time Under voltage Lockout 65µA Quiescent Supply Current 1µA Maximum Shutdown Supply Current Logic Level Enable Pin, Available with
Active-High or Active-Low Version No Reverse Current when Power Off Deglitched Open-Drain Over-Current Flag
Output ( OC ) Output Shutdown Pull-low Resister SOP-8 ,MSOP-8,TDFN3X3-8 Packages UL Approved_#E232223 Nemko IEC 60950-1 CB/CCA_scheme certifica-
tion Report #67291
Applications
High-Side Power Protection Switch USB Power Management USB Host and Self-Powered Bubs USB Bus-Powered Hubs Hot Plug-In Power Supplies Battery-Charger Circuits
General Description
The G545 is an integrated 100mΩ power switch for self-powered and bus-powered Universal Serial Bus (USB) applications.
Several Protec.