(ACTIVE) Step Down Converter with Bypass Mode for Ultra Low Power Wireless Applications

Description &
Sample &
Tools &
Support & Community

Special Note

See how the TPS62730 and other TI products combine to create a unique Wireless Body Sensor SOLUTION

TPS62730 with CC430

TPS62730 with CC430

Step-down Converter Plus Integrated Bypass Mode for Ultra-Low-Power Wireless Applications

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
TPS62730DRYR ACTIVE -40 to 85 0.65 | 1ku SON (DRY) | 6 View 5000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
TPS62730DRYT ACTIVE -40 to 85 0.75 | 1ku SON (DRY) | 6 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)

User Guides (1)

Title Type Size (KB) Date Views
PDF 510 21 Aug 2012 1,152

Selection & Solution Guides (3)

Title Type Size (KB) Date Views
PDF 471 25 Oct 2013 1,686
PDF 160 04 Jun 2013 2,119
PDF 9158 11 Mar 2013 28,508

More Literature (3)

Title Type Size (KB) Date Views
PDF 120 21 Jan 2014 3,260
PDF 2267 21 Oct 2013 3,362
PDF 815 05 Oct 2011 889

Tools & Software

Circuit Design & Simulation

Design Now with SwitcherPro™


  Min   Max
*Vin Min: 1.9 V 3.9 V
* Vin Max: 1.9 V 3.9 V


  Min   Max
* Vout: 2.1 V 2.1 V
* Iout Max: 0.0 A 0.1 A
(+)View Multiple Outputs

Search for more Power Management devices with Power Quick Search on
To learn more about SwitcherPro™ visit

Models (3)

Title Category Type Size (KB) Date Views
TPS62730 PSPICE Transient Model PSpice Model ZIP 63 KB 12 May 2011 1,376 views
TPS62730 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 328 KB 16 Jun 2011 230 views
TPS62730 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 35 KB 16 Jun 2011 1,410 views

Design Kits & Evaluation Modules (2)

Name Part# Type
CC430 Wireless Development Tool EM430F6147RF900 Evaluation Modules & Boards
Step Down Converters | Bypass Mode for Ultralow-Power Wireless, Evaluation Module, TPS62730 TPS62730EVM-726 Evaluation Modules & Boards

Software (1)

Name Part# Type
CC2541 SensorTag Software SENSORTAG-SW Application Software & Frameworks

Development Tools (2)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation
SwitcherPro(TM) Switching Power Supply Design Tool SWITCHERPRO Circuit Design & Simulation

Reference Designs

Description Part Number Company Tool Type
CC1120 with TPS62730 EM 868 MHz Reference Design CC1120DCDCEM868-RD Texas Instruments Reference Designs
CC2540 and TPS62730 Evaluation Module Reference Design CC2540TPS62730EM-RD Texas Instruments Reference Designs
CC2541-TPS62730EM Reference Design CC2541-TPS62730EM-RD Texas Instruments Reference Designs

Support & Community

TI E2E™ 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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