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TPS51631

ACTIVE

3-phase DCAP+ Step-Down Controller for VR12.5 CPUs

Product details

Vin (min) (V) 4.5 Vin (max) (V) 28 Vout (min) (V) 0.5 Vout (max) (V) 2.3 Iout (max) (A) 95 Iq (typ) (mA) 0.5 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 1000 Features Power good, SVID Operating temperature range (°C) -40 to 105 Regulated outputs (#) 1 Number of phases 3 Rating Catalog Control mode D-CAP+ Type Controller
Vin (min) (V) 4.5 Vin (max) (V) 28 Vout (min) (V) 0.5 Vout (max) (V) 2.3 Iout (max) (A) 95 Iq (typ) (mA) 0.5 Switching frequency (min) (kHz) 300 Switching frequency (max) (kHz) 1000 Features Power good, SVID Operating temperature range (°C) -40 to 105 Regulated outputs (#) 1 Number of phases 3 Rating Catalog Control mode D-CAP+ Type Controller
VQFN (RSM) 32 16 mm² 4 x 4
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Technical documentation

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Type Title Date
* Data sheet TPS51631 Intel VR12.5 Mobile CPU Core VR Controller datasheet (Rev. B) 22 Aug 2013
Application note Multiphase Buck Design from Start to Finish, Part 1 (Rev. B) 07 Apr 2021
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018

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