Product Summary

The TPS40120PW is a 6-bit digitally programmed feedback divider designed to work with TPS40090 multiphase controller or other controllers having 0.7V internal reference to support VRM 10.x compliant power supplies. The TPS40120PW is designed to sup-port discrete DC/DC converters for Intel processors using 5-bit (Pentium 4 or Xeon) or 6-bit VID codes with 12.5 mV steps. The applications of the TPS40120PW include Voltage Regulator Modules VRM/EVRD 10.x, Multiphase Processor Power Supplies.

Parametrics

TPS40120PW absolute maximum ratings: (1)VIN, Input voltage range, VID0, VID1, VID2, VID3, VID4, VID5, VOUT: -0.3 to 5.5 V; (2)VOUT, Output voltage range, FB, NCPU2: -0.3 to 5.5V; VCC, NCPU1: -0.3 to 7.0V; (3)TA, Operating ambient temperature range -40 to 85℃; (4)Tstg, Storage temperature: -55 to 150℃.

Features

TPS40120PW features: (1)VRM 10.x VID Code Table; (2)14-Pin TSSOP.

Diagrams

TPS40120PW block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPS40120PW
TPS40120PW
Texas Instruments
DC/DC Switching Controllers Programable Feedback Divider
Data Sheet
0-1: $0.97
1-25: $0.81
25-100: $0.70
100-250: $0.59
TPS40120PWG4
TPS40120PWG4
Texas Instruments
DC/DC Switching Controllers Progr Feedback Divider
Data Sheet
0-1: $1.01
1-25: $0.81
25-100: $0.74
100-250: $0.67
TPS40120PWR
TPS40120PWR
Texas Instruments
DC/DC Switching Controllers Progr Feedback Divider
Data Sheet
0-1390: $0.43
1390-2000: $0.39
2000-5000: $0.38
5000-10000: $0.36
TPS40120PWRG4
TPS40120PWRG4
Texas Instruments
DC/DC Switching Controllers Progr Feedback Divider
Data Sheet
0-1390: $0.43
1390-2000: $0.39
2000-5000: $0.38
5000-10000: $0.36