Product details

Iout (Max) (A) 3 Vin (Min) (V) 3 Vin (Max) (V) 17 Vout (Min) (V) 0.9 Vout (Max) (V) 6 Soft start Adjustable Features Enable, Light Load Efficiency, Output Discharge, Power Good, Tracking Iq (Typ) (uA) 20 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 2200 Switching frequency (Min) (kHz) 1800 Duty cycle (Max) (%) 100 Topology Buck, Inverting Buck-Boost, Synchronous Buck
Iout (Max) (A) 3 Vin (Min) (V) 3 Vin (Max) (V) 17 Vout (Min) (V) 0.9 Vout (Max) (V) 6 Soft start Adjustable Features Enable, Light Load Efficiency, Output Discharge, Power Good, Tracking Iq (Typ) (uA) 20 Regulated outputs (#) 1 Switching frequency (Max) (kHz) 2200 Switching frequency (Min) (kHz) 1800 Duty cycle (Max) (%) 100 Topology Buck, Inverting Buck-Boost, Synchronous Buck
  • 3-mm × 2.8-mm × 1.5-mm MicroSiP™ package
  • 3-V to 17-V input range
  • 3-A continuous output current
  • DCS-Control™ topology
  • Power save mode for light-load efficiency
  • 20-µA operating quiescent current
  • 0.9-V to 6-V adjustable output voltage
  • 100% duty cycle for lowest dropout
  • Power-good output
  • Programmable soft start-up with tracking
  • Thermal shutdown protection
  • –40°C to 125°C operating temperature range
  • Create a custom design using the TPS82130 with the WEBENCH® Power Designer
  • 3-mm × 2.8-mm × 1.5-mm MicroSiP™ package
  • 3-V to 17-V input range
  • 3-A continuous output current
  • DCS-Control™ topology
  • Power save mode for light-load efficiency
  • 20-µA operating quiescent current
  • 0.9-V to 6-V adjustable output voltage
  • 100% duty cycle for lowest dropout
  • Power-good output
  • Programmable soft start-up with tracking
  • Thermal shutdown protection
  • –40°C to 125°C operating temperature range
  • Create a custom design using the TPS82130 with the WEBENCH® Power Designer

The TPS82130 is a 17-V input 3-A step-down converter MicroSiP power module optimized for small solution size and high efficiency. The module integrates a synchronous step-down converter and an inductor to simplify design, reduce external components, and save PCB area. The low profile and compact solution is suitable for automated assembly by standard surface mount equipment.

To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 2 MHz and automatically enters power save mode operation at light load currents. In power save mode, the device operates with 20-µA (typical) quiescent current. Using the DCS-Control topology, the device achieves excellent load transient performance and accurate output voltage regulation.

The TPS82130 is a 17-V input 3-A step-down converter MicroSiP power module optimized for small solution size and high efficiency. The module integrates a synchronous step-down converter and an inductor to simplify design, reduce external components, and save PCB area. The low profile and compact solution is suitable for automated assembly by standard surface mount equipment.

To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 2 MHz and automatically enters power save mode operation at light load currents. In power save mode, the device operates with 20-µA (typical) quiescent current. Using the DCS-Control topology, the device achieves excellent load transient performance and accurate output voltage regulation.

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Technical documentation

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Type Title Date
* Data sheet TPS82130 17-V Input 3-A Step-Down Converter MicroSiP™ Module with Integrated Inductor datasheet (Rev. E) PDF | HTML 13 Oct 2021
Application note Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B) PDF | HTML 23 May 2022
Application note Detailed Comparison Between TPSM82903 and TPS82130 PDF | HTML 31 Mar 2022
Selection guide Innovative DC/DC Power Modules Selection Guide (Rev. D) 14 Oct 2021
Application note Step-Dwn (Buck) Convrtr Pwer Solutions for Programmable Logic Controller Systems (Rev. A) PDF | HTML 26 Jul 2021
User guide Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) PDF | HTML 16 Jun 2021
Application note Soldering Considerations for Power Modules (Rev. B) PDF | HTML 17 May 2021
EVM User's guide TPS8213x Power Module Evaluation Module User's Guide (Rev. C) PDF | HTML 11 May 2021
Application note Non-Isolated Point-of-Load Solutions for Tiger Lake in PC Applications (Rev. B) PDF | HTML 29 Apr 2021
White paper Enabling Higher Data Rates for Optical Modules With Small and Efficient Power 22 Mar 2021
Analog Design Journal Methods of output-voltage adjustment for DC/DC converters 14 Jun 2019
Application note DC/DC Point-of-load Power Solutions for Wired Networking Switch Systems 11 Dec 2018
Application note Solve Point-of-Load Power Design Challenges: Single Board Computer Applications 24 Aug 2018
Analog Design Journal Understanding 100% mode in low-power DC/DC converters 22 Jun 2018
Technical article How to modify a step-down converter to the inverting buck-boost topology 17 May 2018
Technical article Shrink module size with Flip Chip On Lead (FCOL) package technology 20 Apr 2018
Technical article Understanding and improving the thermal performance of a power module 12 Feb 2018
Technical article An easy power-module reference design for RF data converter negative voltages 11 Oct 2017
Selection guide Control-Mode Quick Reference Guide (Rev. A) 14 Sep 2017
White paper Benefits and trade-offs of various power-module package options 02 Aug 2017
Analog Design Journal Improving the thermal performance of a MicroSiP(TM) power module 24 Jul 2017
Application note Feedforward Capacitor to Improve Stability and Bandwidth of TPS621/821-Family (Rev. A) 28 Jun 2017
Application note Sequencing and Tracking With the TPS621-Family and TPS821-Family (Rev. A) 28 Jun 2017
Application note Step-Down LED Driver With Dimming With the TPS621-Family and TPS821-Family (Rev. A) 28 Jun 2017
Analog Design Journal Testing tips for applying external power to supply outputs without an input volt 24 Oct 2016
Analog Design Journal Adjusting the soft-start time of an integrated power module 26 Apr 2016
White paper SiP Power Modules White Paper 26 Jan 2016
Analog Design Journal Understanding frequency variation in the DCS-Control(TM) topology 30 Oct 2015
Analog Design Journal High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions 25 Jul 2013
Application note Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs 19 Sep 2011
Analog Design Journal IQ: What it is, what it isn’t, and how to use it 17 Jun 2011

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS82130EVM-720 — TPS82130 evaluation module 17-V input 3-A step-down converter with integrated inductor

The TPS82130EVM-720 is designed to help the user easily evaluate and test the operation and functionality of the TPS82130 power module. The EVM converts a 3-V to 17-V input voltage to a 1.8-V regulated output voltage at up to 3A of output current. The TPS82130 includes the IC and inductor to (...)

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Simulation model

TPS82130 PSpice Unencrypted Transient Model (Rev. D) TPS82130 PSpice Unencrypted Transient Model (Rev. D)

Simulation model

TPS82130 TINA-TI Startup Transient Model TPS82130 TINA-TI Startup Transient Model

Simulation model

TPS82130 TINA-TI Steady State Transient Model TPS82130 TINA-TI Steady State Transient Model

Simulation model

TPS82130 TINA-TI Inverting Buck-Boost Startup Transient Model TPS82130 TINA-TI Inverting Buck-Boost Startup Transient Model

Simulation model

TPS82130 TINA-TI Inverting Buck-Boost Steady State Transient Model TPS82130 TINA-TI Inverting Buck-Boost Steady State Transient Model

Simulation tool

PSPICE-FOR-TI PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Calculation tool

Design Tool for Output Voltage Adjustment Using a DAC Design Tool for Output Voltage Adjustment Using a DAC

Gerber file

PWR720 Gerber PWR720 Gerber

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