This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
3-A ,40V High Voltage Boost Converter with Soft-start and Programmable Switching Frequency


Models (6)

Title Category Type Date
TPS61175-Q1 TINA-TI Average Reference Design TINA-TI Reference Design TSC 20 Dec 2016
TPS61175-Q1 TINA-TI Average Spice Model TINA-TI Spice Model ZIP 20 Dec 2016
TPS61175-Q1 PSpice Average Model PSpice Model ZIP 28 Sep 2016
TPS61175 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 07 Jan 2013
TPS61175 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 07 Jan 2013
TPS61175 PSpice Transient Model PSpice Model ZIP 03 Jan 2012

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

Reference designs

3-V to 6-V DC input, 5-V/0.5-A, 1-MHz isolated flyback reference design

This reference design uses the TPS61175 boost converter to drive a flyback power stage. With its integrated MOSFET, the TPS61175 reduces the circuit complexity and footprint. In addition, operating at 1MHz reduces the size of the passive components.

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Description Part Number Company Tool Type
Boost 18V @ 400mA PMP4672 Texas Instruments Reference designs
Low Power Sepic configuration generating output of 5V/800mA PMP5517 Texas Instruments Reference designs
Reference Design for Telecom Applications (.9V @ .5A) PMP4742 Texas Instruments Reference designs
Uses TPS61175 to generate an output of 18V@1A PMP5521 Texas Instruments Reference designs

Development tools (1)

Name Part# Type
Fly-Buck and Flyback Topology Selector FLYBUCK-FLYBACK-DESIGN-CALC Calculation Tools
WEBENCH® Power Designer is now even easier to use. Try it now.

WEBENCH® Designer TPS61175

  Min   Max Range
Vin  V 2.9 to 18.0V
Vout  V 2.9 to 38V
Iout  A ≤ 3A
Ambient Temp  °C -40 to 85°C