TPS54231
(ACTIVE) 3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode™

Description &
Features
 Sample &
Buy
 Technical
Documents
 Tools &
Software
 Support & Community
3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode™ - TPS54231

Datasheet

WEBENCH® TPS54231
    Min   Max   Range  
  Vin – V    3.50 – 28.00V  
  Vout V    0.80 – 25.00V  
  Iout A    ≤ 2.00A  
  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 Top Side Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
TPS54231D ACTIVE -40 to 150 1.38 | 1ku SOIC (D) | 8 View 75 | TUBE >5K 1k quantity lead time: In stock
TPS54231DG4 ACTIVE -40 to 150 1.38 | 1ku SOIC (D) | 8 View 75 | TUBE 217 For lead times contact TI Authorized Distributor or local TI sales office
TPS54231DR ACTIVE -40 to 150 1.15 | 1ku SOIC (D) | 8 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
TPS54231DRG4 ACTIVE -40 to 150 1.15 | 1ku SOIC (D) | 8 View 2500 | LARGE 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.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 707 07 Jun 2012

User Guides (1)

Title Type Size (KB) Date Views
PDF 806 08 Oct 2008 452

Selection & Solution Guides (3)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 31,051
PDF 1595 14 Mar 2012 1,594
PDF 184 22 Feb 2012 1,850

More Literature (1)

Title Type Size (KB) Date Views
PDF 304 09 Sep 2009 222

Tools & Software

Circuit Design & Simulation

WEBENCH® TPS54231
    Min   Max   Range  
  Vin – V    3.50 – 28.00V  
  Vout V    0.80 – 25.00V  
  Iout A    ≤ 2.00A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 D1 L1 Cboot Css RenT RenB Rfbb Rfbt Cout Rcomp Ccomp Cin '
 
What are WEBENCH® tools?

Models (3)

Title Category Type Size (KB) Date Views
TPS54231 PSpice Transient Model PSpice Model ZIP 45 KB 19 Jan 2012 147 views
TPS54231 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 152 KB 03 Dec 2012 75 views
TPS54231 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 18 KB 03 Dec 2012 70 views

Design Kits & Evaluation Modules (1)

Name Part# Type
TPS54231 28V Input, 3.3V Output, 2A Evaluation Module TPS54231EVM-372 Evaluation Modules & Boards

Development Tools (3)

Name Part# Type
Inverting Power Supply Calculator for SWIFT DC/DC with Integrated FETs SWIFTINV-CALC Calculation Tools
Positive and Negative Output Voltage Split Rail Calculator for SWIFT DC/DC Converters SWIFTPOSNEG-CALC Calculation Tools
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation

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
Multi-Day PFC Design Workshop (Analog & Digital) sponsored by Biricha Digital Power Ltd. In-Person   15 Mar 2014  -  22 Mar 2014  
In-depth PFC Design Workshop In-Person   12 Nov 2013  -  14 Nov 2013  
Digital Power Multi-Day Workshop In-Person   05 Nov 2013  -  07 Nov 2013  
Optimizing Efficiency of Switching Mode Chargers Recorded Content   On Demand  
Single Cell Gauging 101 - Part 2: Classic Fuel Gauging Approaches Recorded Content   On Demand  


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