TPS40100 Datasheet | Texas Instruments

.ti. SLUS601 - MAY 2005 MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH ADVANCED SEQUENCING AND OUTPUT MARGINING Features - Operation over 4.5 V to 18 V Input Range - Adjustable Frequency (Between 100 k Hz and 600 k Hz) Current Feedback Control - Output Voltage Range From 0.7 V to 5.5 V - Simultaneous, Ratiometric and Sequential Startup Sequencing - Adaptive Gate Drive - Remote Sensing (Via Separate GND/PGND) - Internal Gate Drivers for N-channel MOSFETs - Internal 5-V Regulator - 24-Pin QFN Package - Thermal Shutdown - Programmable Overcurrent Protection - Power Good Indicator - 1%, 690-m V Reference - Output Margining, 3% and 5% - Programmable UVLO (with Programmable Hysteresis) - Frequency Synchronization APPLICATIONS - Servers - Networking Equipment - Cable Modems and Routers - XDSL Modems and Routers - Set-Top...