TPS40422
(ACTIVE) Dual Output or Multiphase Synchronous Buck Controller with PMBus

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available Contact Distributor TPS40422RHAR ACTIVE -40 to 125 2.90 | 1ku VQFN (RHA) | 40 View 2500 | LARGE T&R No Stock Typical lead time for 1k quantity: 4 to 8 weeks
TPS40422RHAT ACTIVE -40 to 125 3.34 | 1ku VQFN (RHA) | 40 View 250 | SMALL T&R 1K - 5K 1k quantity lead time: In stock

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Related Products

Part # Name Product Family Comments
TPS40400   3.0V to 20V PMBus Synchronous Buck Controller   CONTROLLER (EXTERNAL SWITCH) - STEP-DOWN (BUCK) CONTROLLER    
TPS40322   Dual Output or Two-phase Synchronous Buck Controller   DC/DC SWITCHING REGULATOR - DC/DC Multi-phase    

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 966 31 Aug 2012

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 3594 05 Jan 2011 942

Selection & Solution Guides (2)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 40,564
PDF 184 22 Feb 2012 2,244

More Literature (1)

Title Abstract Type Size (KB) Date Views
PDF 1890 16 Feb 2012 782

Tools & Software

Models (1)

Title Category Type Size (KB) Date Views
TPS40422 PSpice Transient Model PSpice Model ZIP 231 KB 08 Dec 2011 524 views

Design Kits & Evaluation Modules (1)

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

Software (3)

Name Part# Type
Digital Power Software FUSION_DIGITAL_POWER_DESIGNER Application Software & Frameworks
Fusion Digital Power Manufacturing Tool FUSION_MFR_GUI Application Software & Frameworks
Compensation Calculator Tool (Rev. D) 
(ZIP 131 KB )    1,062 views, 09 Dec 2012  

Development Tools (1)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation

Reference Designs (2)

Description Part # Company
9-15V Input, 1V@60A using the TPS40422 Multiphase Buck PMBus Controller PMP7328 Texas Instruments
Multiphase Buck, 2Vin (1.2V @ 40A) PMP7820 Texas Instruments



Support & Community


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Training & Events

Name Type Available During
Survey of Control Topologies for TPS and LM Non-Isolated DC/DC Controllers
This presentation will illustrate and survey each control mode’s operation and switching characteristics.
On-Line Training   On Demand  
WEBENCH Power Supply Design Seminar
Designing stable power supplies is extremely easy using WEBENCH Design tools.
1-Day Workshops   Mon, 07 Oct 2013 - Thu, 10 Oct 2013  
Technology Days 2013
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1-Day Workshops   Thu, 10 Oct 2013 - Thu, 07 Nov 2013  
Telehealth: Trends, Challenges and Solutions
This session will present the overview of telehealth systems and relevant technologies.
On-Line Training   On Demand  
IP Network Camera Analog Solutions Overview
This session discusses system-level solutions for IP Camera and DVR/DVS.
On-Line Training   On Demand  
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