TPS56221
(ACTIVE) 4.5V to 14V Input, 25A Synchronous Step-Down SWIFT™ Converter

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community
WEBENCH® TPS56221
    Min   Max   Range  
  Vin V    4.50 – 14.00V  
  Vout V    0.60 – 12.00V  
  Iout A    ≤ 25A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
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What are WEBENCH® tools?

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
TPS56221DQPR ACTIVE -40 to 125 3.75 | 1ku LSON-CLIP (DQP) | 22 View 2500 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
TPS56221DQPT ACTIVE -40 to 125 4.31 | 1ku LSON-CLIP (DQP) | 22 View 250 | SMALL T&R >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.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1356 10 Sep 2012

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 980 01 Feb 2012 879

Tools & Software

Circuit Design & Simulation

WEBENCH® TPS56221
    Min   Max   Range  
  Vin V    4.50 – 14.00V  
  Vout V    0.60 – 12.00V  
  Iout A    ≤ 25A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 Rocset Rpgood Rramp Rsnubber Csnubber Css Cboot Cbyp Rfbb Rfbt L1 Cin Cinx Cvcc Cout Ccomp2 Ccomp Rcomp Rcomp2 Ccomp3 '
 
What are WEBENCH® tools?

Models (7)

Title Category Type Size (KB) Date Views
TPS56121/221 PSpice Average Model PSpice Model ZIP 443 KB 13 Oct 2011 1,152 views
TPS56221 PSpice Transient Model PSpice Model ZIP 125 KB 14 Mar 2011 1,037 views
TPS56221 TINA-TI Average Reference Design TINA-TI Reference Design TSC 1201 KB 23 Feb 2012 146 views
TPS56221 TINA-TI Steady-State Reference Design TINA-TI Reference Design TSC 694 KB 11 Aug 2011 180 views
TPS56221 TINA-TI Start-Up Reference Design TINA-TI Reference Design TSC 694 KB 11 Aug 2011 155 views
TPS56121 TINA-TI Average Spice Model TINA-TI Spice Model ZIP 7 KB 23 Feb 2012 1,126 views
TPS56221 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 79 KB 11 Aug 2011 1,102 views

Design Kits & Evaluation Modules (1)

Name Part# Type
Evaluation Module for TPS56221 High Current (25A) Synchronous Step-Down SWIFT™ Converter TPS56221EVM-579 Evaluation Modules & Boards

Software (1)

Compensation Calculator Tool (Rev. D) 
(ZIP 131 KB )    1,557 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

Description Part Number Company Tool Type
15A Non-Isolated DC/DC Converter PMP4316 Texas Instruments Reference Designs
High performance buck converter with VID interface to supply TI TMS320 TCI6634 PMP7047 Texas Instruments Reference Designs
Power Management for C667x DSP AVS Core (CVDD) PMP7256 Texas Instruments Reference Designs



Support & Community


TI E2E™ Community

TI E2E Community

As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.

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  
Digital Power Supply Design Workshop
Do you want to reduce your development time of digital power supplies or code a digital controller?
Multi-Day Workshops   Tue, 06 May 2014 - Thu, 08 May 2014  
High Current Battery Charger Solutions for Portable Devices
This video is a must see for anyone involved with the design in of a battery charger for a high current portable device.
On-Line Training   On Demand  
Wireless Power Tx Design
If you have difficulty in designing Wireless Power Transmitters, this video will provide you with a lot of tips for doing it.
On-Line Training   On Demand  
PCB Layout Guidelines for Fuel Gauge Design
The pack designer must take care to design the hardware to protect the pack in the conditions where it will be used.
On-Line Training   On Demand  
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