TPS40120 Datasheet | Texas Instruments

.ti. SLUS616B - JULY 2004 - REVISED AUGUST 2004 VRM10.0 PLIANT PROGRAMMABLE FEEDBACK DIVIDER Features - VRM 10.x VID Code Table - 14-Pin TSSOP APPLICATIONS - Voltage Regulator Modules VRM/EVRD 10.x - Multiphase Processor Power Supplies DESCRIPTION The TPS40120 is a 6-bit digitally programmed feedback divider designed to work with TPS40090 multiphase controller or other controllers having 0.7-V internal reference to support VRM 10.x pliant power supplies. The TPS40120 is designed to support discrete DC/DC converters for Intel® processors using 5-bit (Pentium® 4 or Xeon™) or 6-bit VID codes with 12.5 m V steps. TYPICAL APPLICATION 14 VCC 1 VID5 VOUT 8 2 VID0 FB 9 3 VID1 4 VID2 5 VID3 BIAS 10 NCPU2 13 6 VID4 NCPU1 12 GND 7 BP5 TPS40090 GNDS 13 Differential Amplifier VOUT...