Step Down Converter with Bypass Mode for Ultra Low Power Wireless Applications - TPS62730

Datasheet

Step Down Converter With Bypass Mode for Ultra Low Power Wireless Applications (Rev. C)
(PDF , 5288 KB) 07 Dec 2012
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Special Note

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

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	0.70 \| 1ku	SON (DRY) \| 6	View	5000 \| LARGE T&R	1K - 5K	1k quantity lead time: In stock
		TPS62730DRYT	ACTIVE	-40 to 85	0.81 \| 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.

Related Products

Part #	Name	Product Family	Comments
CC1121	High Performance Low Power RF Transceiver	Wireless Connectivity - SUB-1 GHZ	Using a DC-DC Converter to Reduce Power (Current) Consumption In CC430 Systems See Literature slaa500
CC1110F16	Sub-1GHz System-on-Chip with MCU and 16kB Flash memory	Wireless Connectivity - SUB-1 GHZ	Using a DC-DC Converter to Reduce Power (Current) Consumption In CC430 Systems See Literature slaa500
CC1110F32	Sub-1GHz System-on-Chip with MCU and 32kB Flash memory	Wireless Connectivity - SUB-1 GHZ	Using a DC-DC Converter to Reduce Power (Current) Consumption In CC430 Systems See Literature slaa500
CC1110F8	Sub-1GHz System-on-Chip with MCU and 8kB Flash memory	Wireless Connectivity - SUB-1 GHZ	Using a DC-DC Converter to Reduce Power (Current) Consumption In CC430 Systems See Literature slaa500
CC1101	Low-Power Sub-1GHz RF Transceiver	Wireless Connectivity - 6LoWPAN	Using a DC-DC Converter to Reduce Power (Current) Consumption In CC430 Systems See Literature slaa500
CC1150	Highly Integrated Multichannel RF Transmitter Designed for Low-Power Wireless Applications	Wireless Connectivity - SUB-1 GHZ	Using a DC-DC Converter to Reduce Power (Current) Consumption In CC430 Systems See Literature slaa500
CC1100E	Low-Power Sub-1GHz RF Transceiver for China and Japan frequency bands	Wireless Connectivity - SUB-1 GHZ	Using a DC-DC Converter to Reduce Power (Current) Consumption In CC430 Systems See Literature slaa500

Technical Documents

Datasheet (1)

Title	Type	Size (KB)	Date	Views
Step Down Converter With Bypass Mode for Ultra Low Power Wireless Applications (Rev. C)	PDF	5288	07 Dec 2012

Application Notes (10)

Title	Abstract	Type	Size (KB)	Date	Views
High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions		PDF	587	25 Jul 2013	1,133
Basic Calculation of a Buck Converter's Power Stage (Rev. A)	Read Abstract	PDF	201	21 Aug 2012	5,853
How to Measure the Control Loop of DCS-Control Devices (Rev. A)	Read Abstract	PDF	259	09 Aug 2012	1,377
AN097 - Current Savings in CC254x Using the TPS62730 (Rev. B)	Read Abstract	PDF	855	08 Feb 2012	1,795
Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)	Read Abstract	PDF	755	13 Jan 2012	1,472
Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs	Read Abstract	PDF	130	19 Sep 2011	2,913
Using a DC-DC Converter to Reduce Power (Current) Consumption In CC430 Systems	Read Abstract	PDF	4622	05 Jul 2011	1,768
IQ: What it is, what it isn’t, and how to use it		PDF	187	17 Jun 2011	1,738
QFN/SON PCB Attachment Application Report (Rev. A)	Read Abstract	PDF	876	25 Jul 2007	5,602
Performing Accurate PFM Mode Efficiency Measurements	Read Abstract	PDF	451	18 Apr 2006	1,732

User Guides (1)

Title	Type	Size (KB)	Date	Views
Step down converter with bypass mode (Rev. A)	PDF	510	21 Aug 2012	1,491

Selection & Solution Guides (2)

Title	Type	Size (KB)	Date	Views
Low-Power DC/DC Converter Overview Guide	PDF	160	04 Jun 2013	2,479
Power Management Guide 2013 (Rev. M)	PDF	9158	11 Mar 2013	40,553

More Literature (2)

Title	Type	Size (KB)	Date	Views
TPS62730 Product Summary	PDF	815	05 Oct 2011	974
Introducing TI's Complete WMBus Solution	PDF	103	30 Sep 2011	2,543

Tools & Software

Circuit Design & Simulation

Design Now with SwitcherPro™

Input

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

Output*Required

	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 power.ti.com
To learn more about SwitcherPro™ visit www.ti.com/switcherpro

Models (3)

Title	Category	Type	Size (KB)	Date	Views
TPS62730 PSPICE Transient Model	PSpice Model	ZIP	63 KB	12 May 2011	602 views
TPS62730 TINA-TI Transient Reference Design	TINA-TI Reference Design	TSC	328 KB	16 Jun 2011	235 views
TPS62730 TINA-TI Transient Spice Model	TINA-TI Spice Model	ZIP	35 KB	16 Jun 2011	617 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 (3)

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

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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
WEBENCH Power Supply Design Seminar Designing stable power supplies is extremely easy using WEBENCH Design tools.	1-Day Workshops	Mon, 07 Oct 2013 - Thu, 10 Oct 2013
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Printable Reviews

TPS62730 (ACTIVE) Step Down Converter with Bypass Mode for Ultra Low Power Wireless Applications