Various TPS51020 free download

File name TPS51020.PDF

TPS51020 SLUS564B - JULY 2003 - REVISED DECEMBER 2003 DUAL, VOLTAGE MODE, DDR SELECTABLE, SYNCHRONOUS, STEP DOWN CONTROLLER FOR NOTEBOOK SYSTEM POWER FEATURES DESCRIPTION D Wide Input Voltage Range: 4.5-V to 28-V The TPS51020 is a multi-function dual- D Selectable Dual and DDR Modes synchronous step-down controller for notebook D Selectable Fixed Frequency Voltage Mode system power. The part is specifically designed for high performance, high efficiency applications D Integrated Selectable Output Discharge where the loss associated with a current sense D Advanced Power Good Logic Monitors both resistor is unacceptable. The TPS51020 utilizes Channels feed forward voltage mode control to attain high D Selectable Autoskip Mode efficiency without sacrificing line response. D Integrated Boot Strap Diodes Efficiency at light load conditions can be maintained high as well by incorporating autoskip D 180