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Product details

Parameters

Output options Adjustable Output, Fixed Output Iout (Max) (A) 1 Vin (Max) (V) 5.5 Vin (Min) (V) 2.2 Vout (Max) (V) 5.4 Vout (Min) (V) 1.2 Fixed output options (V) 1.8, 2.5, 3, 3.3, 3.4 Noise (uVrms) 48 Iq (Typ) (mA) 0.4 Thermal resistance θJA (°C/W) 50 Approx. price (US$) 0.42 | 1ku Load capacitance (Min) (µF) 1 Rating Catalog Regulated outputs (#) 1 Features Enable, Foldback Overcurrent Protection, Reverse Current Protection Accuracy (%) 3 PSRR @ 100 KHz (dB) 33 Dropout voltage (Vdo) (Typ) (mV) 130 Operating temperature range (C) -40 to 125 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

SOT-223 (DCQ) 6 46 mm² 6.5 x 7.06 VSON (DRB) 8 9 mm² 3 x 3 VSON (DRB) 8 9 mm² 3.0 x 3.0 WSON (DRV) 6 4 mm² 2 x 2 open-in-new Find other Linear regulators (LDO)

Features

  • Stable With 1-µF or Larger Ceramic Output Capacitor
  • Input Voltage Range: 2.2 V to 5.5 V
  • Ultralow Dropout Voltage: 130 mV Typical at 1 A
  • Excellent Load Transient Response—Even With Only 1-µF Output Capacitor
  • NMOS Topology Delivers Low Reverse Leakage Current
  • 1% Initial Accuracy
  • 3% Overall Accuracy Over Line, Load, and Temperature
  • Less Than 20 nA Typical IQ in Shutdown Mode
  • Thermal Shutdown and Current Limit for Fault Protection
  • Available in Multiple Output Voltage Versions
    • Adjustable Output: 1.20 V to 5.5 V
    • Custom Outputs Available Using Factory Package-Level Programming

All trademarks are the property of their respective owners.

open-in-new Find other Linear regulators (LDO)

Description

The TPS737xx family of linear low-dropout (LDO) voltage regulators uses an NMOS pass element in a voltage-follower configuration. This topology is relatively insensitive to output capacitor value and ESR, allowing a wide variety of load configurations. Load transient response is excellent, even with a small 1-µF ceramic output capacitor. The NMOS topology also allows very low dropout.

The TPS737xx family uses an advanced BiCMOS process to yield high precision while delivering very low dropout voltages and low ground pin current. Current consumption, when not enabled, is less than 20 nA and ideal for portable applications. These devices are protected by thermal shutdown and foldback current limit.

For applications that require higher output voltage accuracy, consider TI’s TPS7A37xx family of 1% overall accuracy, 1-A low-dropout voltage regulators.

open-in-new Find other Linear regulators (LDO)
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TLV759P ACTIVE 1-A, low-IQ, high-accuracy, adjustable ultra-low-dropout voltage regulator with enable 1-A LDO with lower IQ and 1% accuracy for cost-sensitive applications

Technical documentation

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No results found. Please clear your search and try again. View all 14
Type Title Date
* Datasheet TPS737xx 1-A Low-Dropout Regulator With Reverse Current Protection datasheet (Rev. R) Dec. 03, 2019
Application notes A Topical Index of TI LDO Application Notes (Rev. F) Jun. 27, 2019
Technical articles LDO basics: capacitor vs. capacitance Aug. 01, 2018
Technical articles LDO Basics: Preventing reverse current Jul. 25, 2018
Technical articles LDO basics: introduction to quiescent current Jun. 20, 2018
Application notes LDO Noise Demystified (Rev. A) Aug. 09, 2017
Application notes LDO PSRR Measurement Simplified (Rev. A) Aug. 09, 2017
Technical articles LDO basics: noise – part 1 Jun. 14, 2017
User guides Universal Low-Dropout (LDO) Linear Voltage Regulator EVM User's Guide Oct. 12, 2016
User guides TPS73701DRVEVM-529 User's Guide Feb. 20, 2013
Application notes LDO Performance Near Dropout Oct. 08, 2010
User guides TPS73x01DRBEVM-518 User's Guide Aug. 13, 2009
Application notes 5 VIN solution using DCDC Controllers, a LDO, and a Digitally Prog. Sequencer Nov. 24, 2008
User guides DEM-SOT223LDO Demonstration Fixture Oct. 15, 2003

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
Description

The ADS114S08 evaluation module (EVM) is a platform for evaluation of the ADS114S08 analog-to-digital converter (ADC). The ADS114S08 is a 16-bit, 4-kSPS, 12-channel, low-power delta-sigma ADC for sensor measurement and process control applications. The ADS114S08 also includes a highly-accurate (...)

Features
  • Includes all required support circuitry for ADS114S08
  • Delta-Sigma ADC EvaluaTIon Software (DELTASIGMAEVAL-GUI) enables quick configuration and analysis
  • Configurable inputs, references, and supplies
  • Easily accessible signals via test points and headers
EVALUATION BOARDS Download
document-generic User guide
Description

The ADS122C04 evaluation module (EVM) is a platform for evaluating the ADS122C04 analog-to-digital converter (ADC). The ADS122C04 is a 24-bit, 2-kSPS, 4-channel, low-power delta-sigma ADC with an I2C interface for sensor measurement and process control applications. The ADS122C04 also includes an (...)

Features
  • Includes all required support circuitry for ADS122C04
  • Delta-Sigma ADC EvaluaTIon Software (DELTASIGMAEVAL-GUI) enables quick configuration and analysis
  • Configurable inputs, references, and supplies
  • Easily accessible signals via test points and headers
EVALUATION BOARDS Download
document-generic User guide
Description

The ADS122U04 evaluation module (EVM) is a platform for evaluation of the ADS122U04 analog-to-digital converter (ADC). The ADS122U04 is a 24-bit, 2-kSPS, 4-channel, low-power delta-sigma ADC with a UART interface for sensor measurement and process control applications. The ADS122U04 also includes an (...)

Features
  • Includes all required support circuitry for ADS122U04
  • Delta-Sigma ADC EvaluaTIon Software (DELTASIGMAEVAL-GUI) enables quick configuration and analysis
  • Configurable inputs, references, and supplies
  • Easily accessible signals via test points and headers
EVALUATION BOARDS Download
document-generic User guide
Description

The ADS1235 evaluation module (EVM) is a platform for evaluating the ADS1235 analog-to-digital converter (ADC). ADS1235 is a low-drift, 24-bit, 7200-SPS, 6-channel delta-sigma (ΔΣ) ADC with an integrated PGA for low-noise bridge measurements. This sensor-ready ADC provides a (...)

Features
  • Includes all required support circuitry for ADS1235
  • Delta-Sigma ADC EvaluaTIon Software (DELTASIGMAEVAL-GUI) enables quick configuration and analysis
  • Configurable inputs, references, and supplies
  • Easily-accessible signals via test points and headers
EVALUATION BOARDS Download
document-generic User guide
Description

The ADS1261 evaluation module (EVM) is a platform for evaluating the ADS1261 analog-to-digital converter (ADC). ADS1261 is a low-drift, 24-bit, 40-kSPS, 10-channel delta-sigma (ΔΣ) ADC with an integrated PGA, voltage reference, and internal fault monitors. This sensor-ready ADC provides (...)

Features
  • Includes all required support circuitry for ADS1261
  • Delta-Sigma ADC EvaluaTIon Software (DELTASIGMAEVAL-GUI) enables quick configuration and analysis
  • Configurable inputs, references, and supplies
  • Easily-accessible signals via test points and headers
EVALUATION BOARDS Download
document-generic User guide
$125.00
Description

MMWAVEPOEEVM enables Power over Ethernet (PoE) for the TI 60-GHz to 64-GHz mmWave sensors carrier card platform (MMWAVEICBOOST and IWR6843ISK, both sold separately). MMWAVEEVMPOE simplifies deployment for development, test, and production by providing power and data transmission (...)

Features
  • Fully compatible with 60-GHz to 64-GHz mmWave sensors carrier card platform (MMWAVEICBOOST)
  • Integrated RJ45, transformer, and diode bridge for PoE power stage for cost-effective BOM
  • 7-W isolated output from flyback converter with provision for both 5-V and 3.3-V output power rails
  • Optional power header (...)
EVALUATION BOARDS Download
document-generic User guide
$20.00
Description

The MULTIPKGLDOEVM-823 evaluation module (EVM) helps you evaluate the operation and performance of several common packages of linear regulators for possible use in circuit applications. This particular EVM configuration has a DRB, DRV, DQN and DBV footprint for you to solder and (...)

Features
  • Supports almost all low-dropout (LDO) linear regulators in DBV, DRB, DRV and DQN packages
EVALUATION BOARDS Download
document-generic User guide
$199.00
Description

To get started:

Step 1: Hardware
Order TAS2557EVM evaluation board & PP-SALB2-EVM learning board

Step 2: Software
Request PurePath Console 3 (PPC3) control GUI, be sure to indicate you are working with the TAS2557EVM

Step 3: Training
Review training video for speaker characterization and Smart amp tuning (...)

Features
  • TAS2557 5.7W Class-D Audio Amplifier with Class-H Boost and IV Sense
  • Reference speaker
  • SPI or I2C control interface
  • Onboard USB interface and cable for connection to PC with a Microsoft Windows 7+ operating system
  • Access to TAS2555 app for PurePath Console 3
EVALUATION BOARDS Download
document-generic User guide
$249.00
Description
To get started:

Step 1: Hardware
Order TAS2559EVM evaluation boardPP-SALB2-EVM learning board

Step 2: Software
Request PurePath Console 3 (PPC3) control GUI, be sure to indicate you are working with the TAS2559EVM

Step 3: Training
Review training video for speaker characterization and Smart amp tuning (...)
Features
  • Two reference speakers
  • Stereo and mono modes SPI or I2C control interface
  • On board USB interface and cable for connection to PC with a Microsoft Windows 7+ operating system
  • Access to TAS2555 App for PurePath Console 3
EVALUATION BOARDS Download
document-generic User guide
Description
To get started:

Step 1: Hardware
Order TAS2560EVM evaluation boardPP-SALB2-EVM learning board

Step 2: Software
Request PurePath Console 3 (PPC3) control GUI, be sure to indicate you are working with the TAS2560EVM

Step 3: Training
Review training video for speaker characterization and Smart amp tuning (...)
Features
  • TAS2560 5.7W Class-D Audio Amplifier w/ IV Sense
  • USB cable for control and digital audio input
  • PurePath console 3 software access
  • Stereo capable when connecting two TAS2560 evaluation modules
EVALUATION BOARDS Download
document-generic User guide
$20.00
Description
The Texas Instruments TPS73701DRVEVM-529 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS73701 Low-Dropout Regulator. The EVM contains header connectors for easy connection to external test and application circuitry.
Features
  • Stable with 1.0µF Ceramic Output Capacitor
  • Input Voltage Range: 2.2V to 5.5V
  • Ultra-Low Dropout Voltage: 130mV typ at 1A
  • Excellent Load Transient Response
  • Thermal Shutdown and Current Limit for Fault Protection

Design tools & simulation

SIMULATION MODELS Download
SBVM036A.ZIP (21 KB) - PSpice Model
SIMULATION MODELS Download
SBVM100A.ZIP (22 KB) - PSpice Model
SIMULATION MODELS Download
SBVM212.TSC (618 KB) - TINA-TI Reference Design
SIMULATION MODELS Download
SBVM213.ZIP (5 KB) - TINA-TI Spice Model
SIMULATION MODELS Download
SBVM291.ZIP (22 KB) - PSpice Model
SIMULATION MODELS Download
SBVM306.ZIP (21 KB) - PSpice Model
SIMULATION MODELS Download
SBVM307.ZIP (22 KB) - PSpice Model
SIMULATION MODELS Download
SBVM308.ZIP (22 KB) - PSpice Model
SIMULATION MODELS Download
SBVM407.ZIP (1 KB) - PSpice Model
GERBER FILES Download
SLVC482.ZIP (754 KB)

Reference designs

REFERENCE DESIGNS Download
Battery Tester Reference Design for High Current Applications
TIDA-01040 — Li-Ion battery formation and electrical testing require accurate voltage and current control, usually to better than ±0.05% over the specified temperature range.  This reference design proposes a solution for high-current (up to 50 A) battery tester applications supporting input (bus (...)
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REFERENCE DESIGNS Download
Battery tester reference design for multi-phase high-precision 0.5 to 100 A battery formation
TIDA-01041 — This reference design provides a multi-phase solution for a wide range of current battery test applications. Leveraging the dual phase buck/boost controller LM5170's daisy chain configuration gives the design the ability to achieve 100A charging/discharging rates. Utilizing high accuracy constant (...)
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REFERENCE DESIGNS Download
Modular battery tester reference design for 50-A, 100-A, and 200-A applications
TIDA-01042 — This reference design provides a modular battery test solution allowing users to have the flexibility to test batteries at different current levels with one design. This design leverages the TIDA-01041 reference design by providing two 100-A battery testers that can work independently or be (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Power Over Ethernet® (PoE) Reference Design for Industrial Gateways
TIDM-1018 — This reference design integrates TI's Power over Ethernet (PoE) with the high-performance SimpleLink™ MSP432E4 Ethernet microcontroller (MCU) with Ethernet to enable customers to develop applications for Internet of Things (IoT) in a small form factor board. The design increases the value of (...)
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REFERENCE DESIGNS Download
Cavium CN99xx Thunder X2 CPU PMBus VDD/VDD SRAM core power design
TIDA-01367 The TIDA-01367 reference design uses the TPS53679 multiphase controller and CSD95490Q5MC Smart Power Stages to implement a high-performance design suitable for powering Cavium ThunderX2® ARM Processors.

The dual outputs of the controller target a 240-A, 0.8-V core rail with a six-phase design and a (...)

document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
SimpleLink™ Wi-Fi® CC3200 Module LaunchPad
TIDC-CC3200MODLAUNCHXL The CC3200MODLAUNCHXL is a low-cost evaluation platform which hosts the CC3200MOD. The SimpleLink™ CC3200MOD is a wireless microcontroller (MCU) module that integrates an ARM® Cortex™-M4 based MCU, allowing customers to develop an entire application using a single device. The module (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Secure IoT Gateway Reference Design for Bluetooth® Low Energy, Wi-Fi® and Sub-1 GHz Nodes
TIDM-TM4C129XGATEWAY — A system example demonstrating how to build a secure cloud-connected IoT gateway allowing access and control of the multiple wireless nodes.  The reference design utilizes the TM4C12x, TM4C123x, TRF7970A and RF430CL330H, as well as the SimpleLink™ Wi-Fi® CC3100, Bluetooth® low energy CC2650 and (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
EMI/EMC Compliant Industrial Temp Dual Port Gigabit Ethernet PHY Reference Design
TIDA-00204 This design allows for performance evaluation of two industrial grade DP83867IR Gigabit Ethernet PHYs and Sitara™ host processors with integrated Ethernet MAC and Switch. It was developed to meet industrial requirements for EMI and EMC. The application firmware implements a driver for the PHY (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
USB High Speed Reference Design for ARM® Cortex®-M4F Based High Speed TM4C129x MCU
TIDM-TM4C129USBHS — This design uses TI's high-performance ARM® Cortex®-M4F based TM4C129x microcontrollers (MCUs) with integrated USB 2.0 controller to interface with an external High Speed USB PHY. The design includes software that allows data exchange between USB high speed and Ethernet. The design also (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Data Concentrator Reference Design for Smaller AMI Networks Reduces Infrastructure Cost
TIDM-MINI-DC — The TIDM-MINI-DC reference design implements a light-weight powerline communication (PLC) data concentrator (DC) solution integrated with an Ethernet repeater feature. A power grid network is static, which means that once end-nodes are installed the number of nodes to be supported by a DC is fixed (...)
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REFERENCE DESIGNS Download
Sub-1 GHz–Enabled IoT Node on High-Performance Microcontroller Reference Design
TIDM-TM4C123XSUB1GHZ — A system example to show how to build a Sub-1 GHz node by integrating a TM4C123x MCU and a SimpleLink™ CC1310 ultra-low-power wireless MCU. It demostatrates the capability of remotely controlling MCU operation via the web.
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REFERENCE DESIGNS Download
Wi-Fi Enabled IoT Node With NFC Connection Handover Reference Design
TIDM-TM4C129XNFC Configuring Wi-Fi network connection parameters in embedded applications can be completed  with a simple tap using NFC technology. This reference design illustrates NFC connection handover (pairing) and URL sharing with a Wi-Fi node using a TM4C1294 high-performance microcontroller, CC3100 (...)
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REFERENCE DESIGNS Download
BLE Enabled IoT Node With High Performance MCU Reference Design
TIDM-TM4C129XBLE A system example to show how to build a BLE Node by integrating a TM4C1294 MCU from the TM4C product family and a CC2650 device. This reference design demostatrates the capability of remotely controlling MCU operation via the internet.
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REFERENCE DESIGNS Download
Reference Design using TMS320C6657 to Implement Efficient OPUS Codec Solution
TIDEP0036 The TIDEP0036 reference design provides an example of the ease of running TI optimized Opus encoder/decoder on the TMS320C6657 device. Since Opus supports a a wide range of bit rates, frame sizes and sampling rates, all with low delay, it has applicability for voice communications, networked audio (...)
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Parallel Camera Interface for Sitara Processors
TIDEP0018 This camera interface design connects to a 10-bit parallel interface to the AM335x general purpose memory controller (GPMC) 16-bit multiplexed address/data bus. This design consumes roughly 150mW less power than typical USB solutions, and is ideal for applications like portable data terminals (...)
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REFERENCE DESIGNS Download
SimpleLink™ Wi-Fi® CC3000 Boosterpack Reference Design
CC3000BOOST-RD This BoosterPack reference design, featuring TI's easy-to-use CC3000 SimpleLink™ Wi-Fi solution, was designed to enable Internet of Things (IoT) applications when paired with any Microcontroller Unit (MCU) LaunchPad Evaluation Kit, including MSP430 and Tiva C Series LaunchPads. TI's BoosterPack (...)
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REFERENCE DESIGNS Download
Microcontroller supply
PMP5609 — Simple, low power, dual output supply w/ TPS54040 to supply microprocessors or similar output from widest input voltage range.
Design files

CAD/CAE symbols

Package Pins Download
SON (DRB) 8 View options
SOT-223 (DCQ) 6 View options
WSON (DRV) 6 View options

Ordering & quality

Support & training

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