TPS5401
(ACTIVE) 3.5V to 42V Input, 0.5 A Step Down Converter

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community
WEBENCH® TPS5401
    Min   Max   Range  
  Vin V    3.50 – 42.00V  
  Vout V    0.80 – 39.00V  
  Iout A    ≤ 0.50A  
  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
TPS5401DGQ ACTIVE -40 to 150 1.02 | 1ku MSOP-PowerPAD (DGQ) | 10 View 80 | TUBE 1K - 5K Typical lead time for 1k quantity: 4 to 8 weeks
Not Available
TPS5401DGQR ACTIVE -40 to 150 0.85 | 1ku MSOP-PowerPAD (DGQ) | 10 View 2500 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
TPS5401DGQT ACTIVE -40 to 150 0.98 | 1ku MSOP-PowerPAD (DGQ) | 10 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.

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 1167 06 Apr 2010

User Guides (1)

Title Type Size (KB) Date Views
PDF 385 10 Jan 2011 633

Selection & Solution Guides (3)

Title Type Size (KB) Date Views
PDF 3429 28 Oct 2013 6,239
PDF 58 12 Apr 2012 1,097
PDF 4418 15 Jan 2014 17,642

Tools & Software

Circuit Design & Simulation

WEBENCH® TPS5401
    Min   Max   Range  
  Vin V    3.50 – 42.00V  
  Vout V    0.80 – 39.00V  
  Iout A    ≤ 0.50A  
  Ambient Temp °C    ≤ 100°C  
Footprint BOM Cost Efficiency
 
 
 
'U1 Rt D1 L1 Cboot Css RenT RenB Rfbb Rfbt Cout Rcomp Ccomp Cin '
 
What are WEBENCH® tools?

Design Kits & Evaluation Modules (1)

Name Part# Type
Evaluation Module for TPS5401 0.5A Step-Down SWIFT™ Converter TPS5401EVM-708 Evaluation Modules & Boards

Software (1)

Capacitor Drop Design Calculator 
(ZIP 457 KB )    1,203 views, 15 Jan 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
Positive 12V to -12V (0.1A) buck-boost converter PMP7330 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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