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Product details

Parameters

Vin (Min) (V) 3 Vin (Max) (V) 17 Vout (Min) (V) 0.9 Vout (Max) (V) 5.25 Iout (Max) (A) 3 Iq (Typ) (mA) 0.019 Switching frequency (Min) (kHz) 1250 Switching frequency (Max) (kHz) 2500 Features Enable, Light Load Efficiency, Output Discharge, Power Good, Pre-Bias Start-Up, Synchronous Rectification, Tracking, Voltage Margining Operating temperature range (C) -40 to 85 Rating Catalog Regulated outputs (#) 1 open-in-new Find other Buck converters (integrated switch)

Package | Pins | Size

VQFN (RGT) 16 9 mm² 3 x 3 open-in-new Find other Buck converters (integrated switch)

Features

  • DCS-Control™ Topology
  • Input Voltage Range: 3 V to 17 V
  • Up to 3-A Output Current
  • Adjustable Output Voltage From 0.9 V to 5.5 V
  • Pin-Selectable Output Voltage (Nominal, + 5%)
  • Programmable Soft Start and Tracking
  • Seamless Power Save Mode Transition
  • Quiescent Current of 19 µA (Typical)
  • Selectable Operating Frequency
  • Power Good Output
  • 100% Duty Cycle Mode
  • Short-Circuit Protection
  • Over Temperature Protection
  • For Improved Feature Set, see TPS62130
  • Pin to Pin compatible with TLV62150
  • Available in a 3-mm × 3-mm, VQFN-16 Package
  • Create a Custom Design Using the TLV62130 With the WEBENCH® Power Designer

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Description

The TLV62130 devices are easy-to-use synchronous step-down DC-DC converters optimized for applications with high power density. A high switching frequency of typically 2.5 MHz allows the use of small inductors and provides fast transient response as well as high output voltage accuracy by use of the DCS-Control™ topology.

With their wide operating input voltage range of 3 V to 17 V, the devices are ideally suited for systems powered from either a Li-Ion or other batteries as well as from 12-V intermediate power rails. It supports up to 3-A continuous output current at output voltages from 0.9 V to 5.5 V (with 100% duty cycle mode).

The output voltage startup ramp is controlled by the soft-start pin, which allows operation as either a standalone power supply or in tracking configurations. Power sequencing is also possible by configuring the Enable and open-drain power good pins.

In power save mode, the devices draw quiescent current of about 19 µA from VIN. Power save mode, entered automatically and seamlessly if load is small, maintains high efficiency over the entire load range. In shutdown Mode, the device is turned off and shutdown current consumption is less than 2 µA.

The device is packaged in a 16-pin VQFN package measuring 3 mm × 3 mm (RGT).

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Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
TPS62130 ACTIVE 3-17V 3A Step-Down Converter with DCS-Control in 3x3 QFN Package This product has similar functionality with improved performance.
TPS62135 ACTIVE 3-17V 4.0A Step-Down Converter with 1% accuracy and PFM/Forced-PWM in 2x3QFN Higher output current (4 A) or better Vout accuracy.
TPS62180 ACTIVE 4-15V, 6A, Synchronous Step-Down Converter with Power Good, 1% Accuracy, Adj. Soft Start/Tracking This product provides higher output current.

Technical documentation

= Top documentation for this product selected by TI
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Type Title Date
* Datasheet TLV62130x 3-V to 17-V 3-A Step-Down Converter In 3x3 QFN Package datasheet (Rev. H) Jun. 20, 2018
Selection guides Buck Converter Quick Reference Guide (Rev. A) Mar. 31, 2020
Application notes Methods of output-voltage adjustment for DC/DC converters Jun. 14, 2019
Technical articles Minimize the impact of the MLCC shortage on your power application Mar. 29, 2019
Application notes Performing Accurate PFM Mode Efficiency Measurements (Rev. A) Dec. 11, 2018
Application notes QFN and SON PCB Attachment (Rev. B) Aug. 24, 2018
Selection guides Power Management Guide 2018 (Rev. R) Jun. 25, 2018
Application notes Understanding 100% mode in low-power DC/DC converters Jun. 22, 2018
Application notes A Topical Index of TI Low Power Buck DC/DC Application Notes Jan. 17, 2018
Application notes Achieving a clean startup by using a DC/DC converter with a precise enable-pin t Oct. 24, 2017
Application notes Feedforward Capacitor to Improve Stability and Bandwidth of TPS621/821-Family (Rev. A) Jun. 28, 2017
Application notes Sequencing and Tracking With the TPS621-Family and TPS821-Family (Rev. A) Jun. 28, 2017
Application notes Step-Down LED Driver With Dimming With the TPS621-Family and TPS821-Family (Rev. A) Jun. 28, 2017
Application notes Testing tips for applying external power to supply outputs without an input volt Oct. 24, 2016
Application notes Basic Calculation of a Buck Converter's Power Stage (Rev. B) Aug. 17, 2015
Application notes Optimizing the TPS62130/40/50/60 Output Filter (Rev. A) Jul. 15, 2015
Application notes Five steps to a great PCB layout for a step-down converter Jan. 29, 2015
Application notes TPS62130A Differences to TPS62130 Apr. 02, 2014
User guides TLV62130EVM-505 and TLV62150EVM-505 Evaluation Modules (Rev. A) Jul. 26, 2013
Application notes High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions Jul. 25, 2013
Application notes Using the TPS6215x in an Inverting Buck-Boost Topology.. (Rev. C) Dec. 19, 2012
Application notes How to Measure the Control Loop of DCS-Control Devices (Rev. A) Aug. 09, 2012
Technical articles DCS-Control™ topology increases power density and efficiency of TI step-down regulators May 04, 2012
Application notes Design considerations for a resistive feedback divider in a DC/DC converter Apr. 26, 2012
Application notes Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) Jan. 13, 2012
Application notes Powering the MSP430 from a High Voltage Input using the TPS62122 (Rev. C) Jan. 12, 2012
Application notes Voltage Margining Using the TPS62130 Dec. 15, 2011
Application notes Choosing an Appropriate Pull-up/Pull-down Resistor for Open Drain Outputs Sep. 19, 2011
Application notes IQ: What it is, what it isn’t, and how to use it Jun. 17, 2011

Design & development

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

Hardware development

EVALUATION BOARDS Download
document-generic User guide
1299
Description

The DLP® LightCrafter™ 4500 development module provides a flexible light steering solution with high brightness and resolution for industrial, medical and scientific applications. DLP LightCrafter 4500 features the 0.45 WXGA chipset and offers a compelling combination of resolution (...)

Features
  • RGB LED light engine with 150L light output
  • Onboard LED Driver with 0-5A LED Driver
  • Simultaneous RGB LED operation
  • High speed pattern display with native DLP4500 resolution (912x1140)
    • Up to 4225 Hz binary pattern rate
    • Up to 120 Hz 8-bit grayscale pattern rate
  • Image or video display up to WXGA resolution (...)
EVALUATION BOARDS Download
document-generic User guide
49
Description

The TLV62130EVM-505 uses the TLV62130 and is set to a 3.3-V output. The EVM operates with full-rated performance with an input voltage between 4 V and 17 V. The TLV62130 is a 3-A, synchronous, step-down converter in a 3x3-mm, 16-pin QFN package. The user’s guide describes the characteristics (...)

Design tools & simulation

SIMULATION MODELS Download
SLVM505.ZIP (53 KB) - PSpice Model
SIMULATION MODELS Download
SLVM739.TSC (130 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SLVM740.ZIP (54 KB) - TINA-TI Spice Model
SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
GERBER FILES Download
SLVC780.ZIP (138 KB)

Reference designs

REFERENCE DESIGNS Download
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PMP40441 — This reference design is for USB Power Delivery (PD) battery charging applications, such as power banks or other portable devices. It employs the Buck-Boost charger BQ25713 for a wide input and output range for USB PD charging. The USB PD controller card (PMP40442) can configure the charger to run (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
High Resolution, Portable Light Steering Reference Design using DLP Technology
DLP4500-C350REF This reference design, featuring the DLP® 0.45” WXGA chipset and implemented in the DLP® LightCrafter™ 4500 evaluation module (EVM), enables flexible control of high resolution, accurate patterns for industrial, medical, and scientific applications. With a free USB-based GUI and (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Accurate Point Cloud Generation for 3D Machine Vision Applications using DLP® Technology
TIDA-00254 The 3D Machine Vision reference design employs Texas Instruments DLP® Advanced Light Control Software Development Kit (SDK) for LightCrafter™ series controllers, which allows developers to easily construct 3D point clouds by integrating TI’s digital micromirror device (DMD (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Bi-directional Battery Power System +USB A 5V2A Output Reference Design
PMP40294 — The PMP40294 reference design is designed for a high capacity battery packs which requires more and more charging and discharging power. It can support a wide input voltgae (5~20V) from any adaptor and deliver the maximal charging current up to 3A to a 3S battery pack. By adopting the bi-directional (...)
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REFERENCE DESIGNS Download
Backup Power Reference Design for Smart Meters and Data Concentrators with GPRS
PMP9802 — The reference design describes a power management solution for data concentrators and smart meters that require both super capacitor and battery as backup power. The designed circuit implements uninterrupted power supply to drive GPRS module and other system loads by switching among the power grid (...)
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CAD/CAE symbols

Package Pins Download
VQFN (RGT) 16 View options

Ordering & quality

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