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Product details

Parameters

Output options Adjustable Output, Fixed Output Iout (Max) (A) 0.2 Vin (Max) (V) 5.5 Vin (Min) (V) 2.7 Vout (Max) (V) 5.5 Vout (Min) (V) 1.22 Fixed output options (V) 1.8, 2.5, 2.8, 2.85, 3, 3.3, 4.7 Noise (uVrms) 33 Iq (Typ) (mA) 0.17 Thermal resistance θJA (°C/W) 179 Load capacitance (Min) (µF) 2.2 Rating Catalog Regulated outputs (#) 1 Features Enable Accuracy (%) 2 PSRR @ 100 KHz (dB) 43 Dropout voltage (Vdo) (Typ) (mV) 120 Operating temperature range (C) -40 to 125 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

DSBGA (YZQ) 5 SOT-23 (DBV) 5 5 mm² 2.9 x 1.6 SOT-23 (DBV) 6 5 mm² 2.9 x 1.6 open-in-new Find other Linear regulators (LDO)

Features

  • 200-mA RF Low-Dropout Regulator
    With Enable
  • Available in Fixed Voltages from 1.8 V to 3.3 V
    and Adjustable Voltages (1.22 V to 5.5 V)
  • High PSRR (68 dB at 100 Hz)
  • Low Noise (33 µVRMS, TPS73018)
  • Fast Start-Up Time (50 µs)
  • Stable With a 2.2-µF Ceramic Capacitor
  • Excellent Load/Line Transient Response
  • Very Low Dropout Voltage (120 mV at 200 mA)
  • 5- and 6-Pin SOT-23 (DBV), and Wafer Chip
    Scale (YZQ) Packages
  • APPLICATIONS
    • RF: VCOs, Receivers, ADCs
    • Audio
    • Cellular and Cordless Telephones
    • Bluetooth, Wireless LAN
    • Handheld Organizers, PDAs

All other trademarks are the property of their respective owners

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

Description

The TPS730 family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient responses in a small SOT-23 package. NanoStar packaging gives an ultrasmall footprint as well as an ultralow profile and package weight, making it ideal for portable applications such as handsets and PDAs. Each device in the family is stable, with a small, 2.2-µF ceramic capacitor on the output. The TPS730 family uses an advanced, proprietary BiCMOS fabrication process to yield low dropout voltages (for example, 120 mV at 200 mA, TPS73030). Each device achieves fast start-up times (approximately 50 µs with a 0.001-µF bypass capacitor) while consuming low quiescent current (170 µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS73018 exhibits approximately 33 µVRMS of output voltage noise at 1.8 V output with a 0.01-µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low-noise features as well as the fast response time.

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Exact equivalent in functionality and parametrics to the compared device:
TLV700 ACTIVE 200-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable 200-mA, lower-IQ (30-uA) and high-PSRR for cost-sensitive applications
TLV758P ACTIVE 500-mA, low-IQ, high-accuracy, adjustable ultra-low-dropout voltage regulator with enable 500-mA, standard-LDO lower-IQ (25uA) and 1% accuracy & adj-output for cost-sensitive applications

Technical documentation

= Featured
No results found. Please clear your search and try again. View all 16
Type Title Date
* Datasheet TPS730 Low-Noise, High PSRR, RF, 200-mA Low-Dropout Linear Regulators datasheet (Rev. J) Sep. 08, 2014
White papers The ultra-low-power USB revolution (Rev. A) Feb. 26, 2019
Application notes Fundamental Theory of PMOS LDO Voltage Regulators (Rev. A) Aug. 17, 2018
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
Application notes 12Vin C642x Power using Integrated-FET DC/DC Converters and LDO Oct. 09, 2008
Application notes 12Vin DM643x Power using Integrated-FET DC/DC Converters and LDO Oct. 09, 2008
Application notes 5Vin DM643x Power using DC/DC Controllers and LDO Oct. 09, 2008
Application notes 5Vin DM643x Power using Integrated-FET DC/DC Converters and LDO Oct. 09, 2008
More literature Reference info discussing an LDO Aug. 25, 2005
Application notes Technical Review of Low Dropout Voltage Regulator Operation And Performance Aug. 30, 1999

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
$1,299.00
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
$8,499.00
Description

 

The DLP NIRscan is a complete evaluation module (EVM) to design a high performance, affordable near-infrared spectrometer.  This flexible tool contains everything a designer needs to start developing a DLP-based spectrometer right out of the box.  The EVM features the DLP 0.45 WXGA NIR (...)

Features

The DLP® NIRscan™ evaluation module includes the key features highlighted below. For mobile sensing, check out the DLP NIRscan Nano evaluation module. The table compares the key specifications of both evaluation modules.

  High Performance EVM MobileSensing EVM
Key Features DLP NIRscan DLP NIRscan Nano
(...)
DAUGHTER CARDS Download
document-generic User guide
Description

To get started developing with this controlCARD:
Step 1: Buy the controlCARD
Step 2: Follow the get started section below
TMDSCNCD280049C is an HSEC180 controlCARD based evaluation and development tool for the C2000™ F28004x series of microcontroller products. controlCARDs are ideal to use for (...)

Features

Hardware Features

  • Isolated on-board XDS100v2 USB-to-JTAG debug probe enables real-time in-system programming and debugging
  • Standard 180-pin controlCARD HSEC interface
  • Analog I/O, digital I/O and JTAG signals at card interface
  • Hardware Files are in C2000Ware at boards\controlCARDs\TMDSCNCD280049C

Software (...)

DAUGHTER CARDS Download
document-generic User guide
$159.00
Description

To get started developing with this controlCARD:
Step 1: Buy the controlCard
Step 2: Follow the get started section

TMDSCNCD28379D is an HSEC180 controlCARD based evaluation and development tool for the F2837xD,  F2837xS, and F2807x series in the TI MCU. controlCARDs are ideal to use for (...)

Features

Hardware Features

  • TMDSCNCD28379D: TMS320F28379D HSEC180 based controlCARD
    • Isolated XDS100v2 USB-to-JTAG Debug Probe enables real-time in-system programming and debugging
  • Standard 180-pin HSEC interface
  • Analog I/O, digital I/O and JTAG signals at card interface
  • USB Host connector
  • SDCard Slot
  • Hardware Files (...)
DEVELOPMENT KITS Download
document-generic User guide
$219.00
Description

TMDSDOCK28379D is a HSEC180 controlCARD based evaluation and development tool for the C2000™ Delfino™ F2837x and Piccolo F2807x series of microcontroller products. The Docking Station provides power to the controlCARD and has a bread-board area for prototyping. Access to the key device (...)

Features

Hardware Features

  • TMDSCNCD28379D: TMS320F28379D HSEC180 based controlCARD
    • Isolated XDS100v2 USB-to-JTAG Debug Probe enables real-time in-system programming and debugging
  • Bread-board like baseboard with HSEC180 controlCARD female connector
    • Header pin access to key MCU signals
    • Breadboard area for (...)

Design tools & simulation

SIMULATION MODELS Download
SBVM603.ZIP (72 KB) - PSpice Model
SIMULATION MODELS Download
SBVM604.ZIP (3 KB) - PSpice Model
SIMULATION MODELS Download
SBVM605.ZIP (74 KB) - PSpice Model
SIMULATION MODELS Download
SBVM606.ZIP (73 KB) - PSpice Model
SIMULATION MODELS Download
SBVM607.ZIP (3 KB) - PSpice Model
SIMULATION MODELS Download
SBVM608.ZIP (3 KB) - PSpice Model
SIMULATION MODELS Download
SBVM609.ZIP (73 KB) - PSpice Model
SIMULATION MODELS Download
SBVM610.ZIP (3 KB) - PSpice Model
SIMULATION MODELS Download
SBVM611.ZIP (73 KB) - PSpice Model
SIMULATION MODELS Download
SBVM612.ZIP (74 KB) - PSpice Model
SIMULATION MODELS Download
SBVM613.ZIP (3 KB) - PSpice Model
SIMULATION MODELS Download
SBVM614.ZIP (76 KB) - PSpice Model
SIMULATION MODELS Download
SBVM615.ZIP (3 KB) - PSpice Model
SIMULATION MODELS Download
SBVM616.ZIP (72 KB) - PSpice Model
SIMULATION MODELS Download
SBVM617.ZIP (3 KB) - PSpice Model
SIMULATION MODELS Download
SBVM618.ZIP (3 KB) - PSpice Model
CALCULATION TOOLS Download
SLVC099.ZIP (36 KB)

Reference designs

Many TI reference designs include the TPS730 Use our reference design selection tool to review and identify designs that best match your application and parameters.

CAD/CAE symbols

Package Pins Download
DSBGA (YZQ) 5 View options
SOT-23 (DBV) 6 View options
SOT-23 (DBV) 5 View options

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