Converter (Integrated Switch) - Step-Up (Boost) Converter - TPS61175

3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency - TPS61175

Datasheet

3A High Output boost converter (Rev. B)
(PDF , 1711 KB) 16 Feb 2012
View All Technical Documents

Special Note

See Also: TPS55340 for applications requiring wider Vin range and/ or higher current limits.

Lighting: LCD Backlight

WEBENCH^® TPS61175

	Min		Max		Range
Vin		–		V	2.90 – 18.00V
Vout				V	2.90 – 38.00V
Iout				A	≤ 3.00A
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	Device Marking	Package QTY \| Carrier	Distributor Inventory	TI 1k Lead Time
Not Available		TPS61175PWP	ACTIVE	-40 to 85	2.20 \| 1ku	HTSSOP (PWP) \| 14	View	90 \| TUBE	>5K	1k quantity lead time: In stock
		TPS61175PWPR	ACTIVE	-40 to 85	1.80 \| 1ku	HTSSOP (PWP) \| 14	View	2000 \| LARGE 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
TPS55340	Integrated, 5-A 40-V Wide Input Range Boost/SEPIC/Flyback DC-DC Converter	CONVERTER (INTEGRATED SWITCH) - STEP-UP (BOOST) CONVERTER	For applications requiring wider Vin range and/ or higher current limits.
TPS55340	Integrated, 5-A 40-V Wide Input Range Boost/SEPIC/Flyback DC-DC Converter	CONVERTER (INTEGRATED SWITCH) - STEP-UP (BOOST) CONVERTER	For applications requiring wider Vin range and/ or higher current limits.

Technical Documents

Datasheet (1)

Title	Type	Size (KB)	Date	Views
3A High Output boost converter (Rev. B)	PDF	1711	16 Feb 2012

Application Notes (13)

Title	Abstract	Type	Size (KB)	Date	Views
Extending the Soft Start Time in the TPS6107x Family of Boost Converters (Rev. A)	Read Abstract	PDF	365	02 Jan 2013	2,160
Design considerations for a resistive feedback divider in a DC/DC converter		PDF	393	26 Apr 2012	3,305
IQ: What it is, what it isn’t, and how to use it		PDF	187	17 Jun 2011	1,775
Description Compensating the Current Mode Boost Control Loop	Read Abstract	PDF	411	09 Dec 2010	877
Basic Calculation of a Boost Converter's Power Stage (Rev. B)		PDF	190	07 Jul 2010	15,377
Designing a Split-Rail SEPIC With the TPS61175	Read Abstract	PDF	493	02 Feb 2010	295
Extending the Input Voltage Range of the TPS6116x/8x/9x WLED Drivers	Read Abstract	PDF	124	12 Aug 2009	569
Understanding TPS61175's Pulse-Skipping Function	Read Abstract	PDF	643	30 Jul 2009	709
How to Design a SEPIC Converter With the TPS61175	Read Abstract	PDF	586	12 Jun 2009	1,509
Simple Power Good circuit using the TPS61175 FREQ pin as reference	Read Abstract	PDF	80	05 May 2009	532
Using a portable-power boost converter in an isolated flyback application		PDF	535	11 Mar 2009	682
Q1 2009 Issue Analog Applications Journal		Multiple Files		11 Mar 2009	897
Performing Accurate PFM Mode Efficiency Measurements	Read Abstract	PDF	451	18 Apr 2006	2,012

User Guides (1)

Title	Type	Size (KB)	Date	Views
TPS61175EVM-326	PDF	453	17 Dec 2008	1,255

Selection & Solution Guides (2)

Title	Type	Size (KB)	Date	Views
Power Management Guide 2013 (Rev. M)	PDF	9158	11 Mar 2013	36,482
Point-of-Load (POL) Power Solutions for Industrial Designs (Rev. B)	PDF	273	16 Jul 2012	1,938

More Literature (2)

Title	Type	Size (KB)	Date	Views
TI Industrial Automation Solutions for Industrial Communication (Rev. B)	PDF	281	15 Oct 2012	4,628
Seminar 400 Topic 1 - Current Mode Control of Switching Power Supplies	PDF	1012	15 Feb 2001	462

Tools & Software

Circuit Design & Simulation

WEBENCH^® TPS61175

	Min		Max		Range
Vin		–		V	2.90 – 18.00V
Vout				V	2.90 – 38.00V
Iout				A	≤ 3.00A
Ambient Temp				°C	≤ 100°C


Footprint	BOM Cost	Efficiency



' '

What are WEBENCH® tools?

Models (3)

Title	Category	Type	Size (KB)	Date	Views
TPS61175 PSpice Transient Model	PSpice Model	ZIP	43 KB	03 Jan 2012	344 views
TPS61175 TINA-TI Transient Reference Design	TINA-TI Reference Design	TSC	791 KB	07 Jan 2013	50 views
TPS61175 TINA-TI Transient Spice Model	TINA-TI Spice Model	ZIP	39 KB	07 Jan 2013	149 views

Design Kits & Evaluation Modules (2)

Name	Part#	Type
TPS61175 12V Input, 24V Output, 1.2A Evaluation Module	TPS61175EVM-326	Evaluation Modules & Boards
TPS61175 9V to 18V Input, 12V Output, SEPIC Evaluation Module	TPS61175EVM-588	Evaluation Modules & Boards

Development Tools (1)

Name	Part#	Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies	POWERSTAGE-DESIGNER	Circuit Design & Simulation

Reference Designs (11)

Description	Part #	Company
3V-6V Input, 5V/0.5A 1MHz Isolated Flyback	PMP4190	Texas Instruments
Boost 18V @ 400mA	PMP4672	Texas Instruments
Low Power Sepic configuration generating output of 5V/800mA	PMP5517	Texas Instruments
Reference Design for Telecom Applications (.9V @ .5A)	PMP4742.7	Texas Instruments
Reference Design for Telecom Applications (1.05V @ 7A)	PMP4742.5	Texas Instruments
Reference Design for Telecom Applications (1.2V @ 2A)	PMP4742.4	Texas Instruments
Reference Design for Telecom Applications (1.8V @ 4A)	PMP4742.6	Texas Instruments
Reference Design for Telecom Applications (12V @ 1.1A)	PMP4742.1	Texas Instruments
Reference Design for Telecom Applications (24V @ 0.5A)	PMP4742.2	Texas Instruments
Reference Design for Telecom Applications (3.3V @ 5A)	PMP4742.3	Texas Instruments
Uses TPS61175 to generate an output of 18V@1A	PMP5521	Texas Instruments

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Printable Reviews

TPS61175 (ACTIVE) 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency