TPS56121
(ACTIVE) 4.5V to 14V Input, 15A Synchronous Step-Down SWIFT™ Converter

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community
WEBENCH® TPS56121
    Min   Max   Range  
  Vin V    4.50 – 14.00V  
  Vout V    0.60 – 12.00V  
  Iout A    ≤ 15A  
  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
TPS56121DQPR ACTIVE -40 to 125 3.50 | 1ku LSON-CLIP (DQP) | 22 View 2500 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
TPS56121DQPT ACTIVE -40 to 125 4.03 | 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 1363 21 Mar 2013

Application Notes (3)

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 987 10 Feb 2012 976

More Literature (1)

Title Type Size (KB) Date Views
PDF 5518 05 Apr 2012 2,265

Tools & Software

Circuit Design & Simulation

WEBENCH® TPS56121
    Min   Max   Range  
  Vin V    4.50 – 14.00V  
  Vout V    0.60 – 12.00V  
  Iout A    ≤ 15A  
  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 1,188 views
TPS56121 PSpice Transient Model PSpice Model ZIP 126 KB 14 Mar 2011 1,301 views
TPS56121 TINA-TI Average Reference Design TINA-TI Reference Design TSC 1202 KB 23 Feb 2012 154 views
TPS56121 TINA-TI Steady State Reference Design TINA-TI Reference Design TSC 900 KB 14 Apr 2011 142 views
TPS56121 TINA TI Start-Up Reference Design TINA-TI Reference Design TSC 900 KB 14 Apr 2011 127 views
TPS56121 TINA-TI Average Spice Model TINA-TI Spice Model ZIP 7 KB 23 Feb 2012 1,141 views
TPS56121 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 80 KB 14 Apr 2011 1,282 views

Design Kits & Evaluation Modules (1)

Name Part# Type
Evaluation Module for TPS56121 High Current (15A) Synchronous Step-Down SWIFT™ Converter TPS56121EVM-601 Evaluation Modules & Boards

Software (1)

Compensation Calculator Tool (Rev. D) 
(ZIP 131 KB )    1,564 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
Description Part Number Company Tool Type
Power Management for C667x DSP AVS Core (CVDD) PMP7256 Texas Instruments Reference Designs
Xilinx Kintex 7 Low Cost reference design (1V@6A) PMP6776.1 Texas Instruments Reference Designs



Support & Community


TI E2E™ Community

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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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