TPS82130

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17-V input 3-A step-down converter module with integrated inductor

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Data sheet

document-pdfAcrobat TPS82130 17-V Input 3-A Step-Down Converter MicroSiP Power Module with Integrated Inductor datasheet (Rev. F) PDF | HTML

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TPSM82903

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3-V to 17-V, 3-A, high-efficiency, low-IQ synchronous buck converter module with integrated inductor Higher efficiency with lower IQ and improved Vref accuracy.

TPS82130

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Data sheet

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Product details

Rating

Catalog

Topology

Buck, Inverting Buck-Boost, Synchronous Buck

Iout (max) (A)

Vin (max) (V)

Vin (min) (V)

Vout (max) (V)

Vout (min) (V)

0.9

Features

Enable, Light-load efficiency, Output discharge, Power good, Tracking

Operating temperature range (°C)

-40 to 125

Type

Module

Duty cycle (max) (%)

100

Control mode

Constant on-time (COT), DCS-Control

Switching frequency (min) (kHz)

1800

Switching frequency (max) (kHz)

2200

Rating

Catalog

Topology

Buck, Inverting Buck-Boost, Synchronous Buck

Iout (max) (A)

Vin (max) (V)

Vin (min) (V)

Vout (max) (V)

Vout (min) (V)

0.9

Features

Enable, Light-load efficiency, Output discharge, Power good, Tracking

Operating temperature range (°C)

-40 to 125

Type

Module

Duty cycle (max) (%)

100

Control mode

Constant on-time (COT), DCS-Control

Switching frequency (min) (kHz)

1800

Switching frequency (max) (kHz)

2200

uSIP (SIL)

8.4 mm² (3 mm × 2.8 mm)

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
Mandarin data sheet available
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
Mandarin data sheet available
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.

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Technical documentation

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*	Data sheet	TPS82130 17-V Input 3-A Step-Down Converter MicroSiP Power Module with Integrated Inductor datasheet (Rev. F)	PDF \| HTML	Jan 30, 2023
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	Technical article	How to modify a step-down converter to the inverting buck-boost topology	PDF \| HTML	May 17, 2018
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	Analog design Journal	Improving the thermal performance of a MicroSiP(TM) power module		Jul 24, 2017
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	Technical article	Don’t power your FPGA like this!	PDF \| HTML	Nov 3, 2016
	Analog design Journal	Testing tips for applying external power to supply outputs without an input voltage		Oct 24, 2016
	Technical article	A smaller step-down power module for communications equipment systems	PDF \| HTML	Jun 23, 2016
	Analog design Journal	Adjusting the soft-start time of an integrated power module		Apr 26, 2016
	White paper	SiP Power Modules White Paper		Jan 26, 2016
	Analog design Journal	Understanding frequency variation in the DCS-Control(TM) topology		Oct 30, 2015
	Analog design Journal	High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions		Jul 25, 2013
	Application note	Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs		Sep 19, 2011
	Analog design Journal	IQ: What it is, what it isn’t, and how to use it		Jun 17, 2011

Design & development

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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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