TPS40422
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Dual Output or Multiphase Synchronous Buck Controller with PMBus

 

Models (4)

Title Category Type Date
TPS40422_Multiphase_Startup TINA-TI Reference Design TINA-TI Reference Design TSC 21 Jul 2016
TPS40422_Startup TINA-TI Reference Design TINA-TI Reference Design TSC 21 Jul 2016
TPS40422 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 21 Jul 2016
TPS40422 PSpice Transient Model PSpice Model ZIP 08 Dec 2011

Design kits & evaluation modules (1)

Name Part# Type
TPS40422 Dual Output or Multiphase Synchronous Buck Controller Evaluation Module TPS40422EVM-091 Evaluation Modules & Boards

Reference designs

12Vin Compact Dual 30A Point-of-load with PMBus Using NexFET Power Block Reference Design

The PMP7466 reference design is a compact dual 30A POL solution with PMBus in 1" by 1.075" size (25.4mm x27.3mm). It showcases NexFET power block CSD87350 in high-density PoL. It also adds PMBus capability to high-current rails.  It is easy to configure as dual 30A or single 60A output with (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Description Part Number Company Tool Type
12Vin 1V 50A TPS40422 & Power Block II CSD87384 2 Phases w/PMBus Interface Reference Design PMP8999 Texas Instruments Reference designs
9-15V Input, 1V@60A using the TPS40422 Multiphase Buck PMBus Controller PMP7328 Texas Instruments Reference designs

Software (4)

Name Part# Type
Digital Power Software FUSION_DIGITAL_POWER_DESIGNER Application Software & Frameworks
Fusion Digital Power Manufacturing Tool FUSION_MFR_GUI Application Software & Frameworks
Linux Driver for PMBUS PMBUSSW-LINUX Software Libraries
Compensation Calculator Tool (Rev. D)  (ZIP 131 KB )    09 Dec 2012  

WEBENCH® Designer TPS40422

  Min   Max Range
Vin1  V 4.50 to 20.00V
Vout1  V 0.6 to 5.6V
Iout1  A ≤ 20.00A
 
Vin2  V 4.50 to 20.00V
Vout2  V 0.6 to 5.6V
Iout2  A ≤ 20.00A
 
Ambient Temp  °C -40.00 to 125.00°C