Startseite Energiemanagement Linear- und Low-Dropout-Regler (LDO)
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Energiemanagement
Linear- und Low-Dropout-Regler (LDO)

TPS782

AKTIV

150-mA-, Nano-IQ-, Low-Dropout-Spannungsregler mit Aktivierung und Betriebstemperatur von –40 bis +1

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Datenblatt

TPS782

AKTIV
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Produktdetails

Output options Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 5.5 Vin (min) (V) 2.2 Vout (max) (V) 3.6 Vout (min) (V) 1.8 Fixed output options (V) 1.8, 2.2, 2.3, 2.5, 2.7, 2.8, 3, 3.3, 3.6 Noise (µVrms) 86 Iq (typ) (mA) 0.0005 Thermal resistance θJA (°C/W) 66 Rating Catalog Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable, Output discharge Accuracy (%) 3 PSRR at 100 KHz (dB) 13 Dropout voltage (Vdo) (typ) (mV) 130 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.15 Vin (max) (V) 5.5 Vin (min) (V) 2.2 Vout (max) (V) 3.6 Vout (min) (V) 1.8 Fixed output options (V) 1.8, 2.2, 2.3, 2.5, 2.7, 2.8, 3, 3.3, 3.6 Noise (µVrms) 86 Iq (typ) (mA) 0.0005 Thermal resistance θJA (°C/W) 66 Rating Catalog Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable, Output discharge Accuracy (%) 3 PSRR at 100 KHz (dB) 13 Dropout voltage (Vdo) (typ) (mV) 130 Operating temperature range (°C) -40 to 125
SOT-23-THN (DDC) 5 8.12 mm² 2.9 x 2.8 WSON (DRV) 6 4 mm² 2 x 2
  • Low IQ: 500 nA
  • 150-mA, Low-Dropout Regulator
  • Input Voltage Range: 2.2 V to 5.5 V
  • Low-Dropout at 25°C, 130 mV at 150 mA
  • Low-Dropout at 85°C, 175 mV at 150 mA
  • 3% Accuracy Over Load, Line, and Temperature
  • Stable with a 1.0-µF Ceramic Capacitor
  • Thermal Shutdown and Overcurrent Protection
  • CMOS Logic Level-Compatible Enable Pin
  • Available in DDC (TSOT23-5) or DRV
    (2-mm x 2-mm SON-6) Packages
  • Low IQ: 500 nA
  • 150-mA, Low-Dropout Regulator
  • Input Voltage Range: 2.2 V to 5.5 V
  • Low-Dropout at 25°C, 130 mV at 150 mA
  • Low-Dropout at 85°C, 175 mV at 150 mA
  • 3% Accuracy Over Load, Line, and Temperature
  • Stable with a 1.0-µF Ceramic Capacitor
  • Thermal Shutdown and Overcurrent Protection
  • CMOS Logic Level-Compatible Enable Pin
  • Available in DDC (TSOT23-5) or DRV
    (2-mm x 2-mm SON-6) Packages

The TPS782 family of low-dropout regulators (LDOs) offers the benefits of ultra-low power and miniaturized packaging.

This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS782, with ultra-low IQ (500 nA), is ideal for microprocessors, microcontrollers, and other battery-powered applications.

The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications.

The TPS782 family is designed to be compatible with the TI MSP430 and other similar products. The enable pin (EN) is compatible with standard CMOS logic. This device allows for minimal board space because of miniaturized packaging and a potentially small output capacitor. The TPS782 series also features thermal shutdown and current limit to protect the device during fault conditions. All packages have an operating temperature range of TJ = –40°C to 125°C.

For high-performance applications that require a dual-level voltage option, consider the TPS780 series, with an IQ of 500 nA and dynamic voltage scaling.

The TPS782 family of low-dropout regulators (LDOs) offers the benefits of ultra-low power and miniaturized packaging.

This LDO is designed specifically for battery-powered applications where ultra-low quiescent current is a critical parameter. The TPS782, with ultra-low IQ (500 nA), is ideal for microprocessors, microcontrollers, and other battery-powered applications.

The ultra-low power and miniaturized packaging allow designers to customize power consumption for specific applications.

The TPS782 family is designed to be compatible with the TI MSP430 and other similar products. The enable pin (EN) is compatible with standard CMOS logic. This device allows for minimal board space because of miniaturized packaging and a potentially small output capacitor. The TPS782 series also features thermal shutdown and current limit to protect the device during fault conditions. All packages have an operating temperature range of TJ = –40°C to 125°C.

For high-performance applications that require a dual-level voltage option, consider the TPS780 series, with an IQ of 500 nA and dynamic voltage scaling.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet TPS782 500-nA IQ,150-mA, Ultra-Low Quiescent Current Low-Dropout Linear Regulator datasheet (Rev. D) PDF | HTML 05 Nov 2014
White paper Understanding the Foundations of Quiescent Current in Linear Power Systems 18 Feb 2021
Application note LDO Noise Demystified (Rev. B) PDF | HTML 18 Aug 2020
Application brief No Tradeoffs: Linear Power Supplies for Ultra-Low Power and Dynamic Performance 06 Feb 2020
Application note A Topical Index of TI LDO Application Notes (Rev. F) 27 Jun 2019
Selection guide Low Dropout Regulators Quick Reference Guide (Rev. P) 21 Mär 2018
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 09 Aug 2017
Application note 3.6V – 5.5V Input, LDO Reference Design for MSP430 (Rev. A) 14 Jun 2010
EVM User's guide TPS782xx EVM User's Guide 13 Feb 2009

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

TPS78225EVM-445 — TPS78225 LDO-Linearregler – Evaluierungsmodul

The TPS78225EVM-445 facilitates evaluation of the TPS78225 single fixed output low dropout linear regulator.

Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
Evaluierungsplatine

TPS78227EVM-445 — TPS78227EVM-445-Evaluierungsmodul

The TPS78227EVM-445 facilitates evaluation of the TPS78227 single fixed output low-dropout linear regulator.

Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
Evaluierungsplatine

TPS78230EVM-445 — Evaluierungsmodul TPS78230EVM-445

The TPS78230EVM-445 facilitates evaluation of the TPS78230 low-dropout linear regulator in the DDC (TSOT23-5) package.

Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
Evaluierungsplatine

TPS78233EVM-445 — TPS78233EVM-445-Evaluierungsmodul

The TPS78233EVM-445 is a fully assembled and tested circuit for evaluating the TPS782xx Fixed Output, 150mA Low-Dropout Regulator.
Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
Simulationsmodell

TPS78218 PSpice Transient Model (Rev. A)

SBVM049A.ZIP (21 KB) - PSpice Model
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Simulationsmodell

TPS78218 Unencrypted PSpice Transient Model

SBVM639.ZIP (1 KB) - PSpice Model
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Simulationsmodell

TPS78222 PSpice Transient Model (Rev. A)

SBVM047A.ZIP (21 KB) - PSpice Model
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Simulationsmodell

TPS78222 Unencrypted PSpice Transient Model

SBVM645.ZIP (1 KB) - PSpice Model
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Simulationsmodell

TPS78223 PSpice Transient Model

SBVM397.ZIP (21 KB) - PSpice Model
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Simulationsmodell

TPS78223 Unencrypted PSpice Transient Model

SBVM643.ZIP (1 KB) - PSpice Model
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Simulationsmodell

TPS78225 PSpice Transient Model

SBVM394.ZIP (21 KB) - PSpice Model
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Simulationsmodell

TPS78225 Unencrypted PSpice Transient Model

SBVM644.ZIP (1 KB) - PSpice Model
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Simulationsmodell

TPS78227 PSpice Transient Model

SBVM396.ZIP (21 KB) - PSpice Model
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Simulationsmodell

TPS78227 Unencrypted PSpice Transient Model

SBVM642.ZIP (1 KB) - PSpice Model
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Simulationsmodell

TPS78228 PSpice Transient Model

SBVM395.ZIP (21 KB) - PSpice Model
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Simulationsmodell

TPS78228 Unencrypted PSpice Transient Model

SBVM641.ZIP (1 KB) - PSpice Model
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Simulationsmodell

TPS78230 PSpice Transient Model (Rev. A)

SBVM278A.ZIP (21 KB) - PSpice Model
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Simulationsmodell

TPS78230 Unencrypted PSpice Transient Model

SBVM647.ZIP (1 KB) - PSpice Model
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Simulationsmodell

TPS78233 PSpice Transient Model

SBVM393.ZIP (21 KB) - PSpice Model
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Simulationsmodell

TPS78233 Unencrypted PSpice Transient Model

SBVM646.ZIP (1 KB) - PSpice Model
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Simulationsmodell

TPS78236 PSpice Transient Model (Rev. A)

SBVM145A.ZIP (22 KB) - PSpice Model
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TPS78236 Unencrypted PSpice Transient Model

SBVM640.ZIP (1 KB) - PSpice Model
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Referenzdesigns

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Design guide: PDF
Schaltplan: PDF
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Design guide: PDF
Schaltplan: PDF
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Many products are now becoming connected through the Internet of Things (IoT), including test equipment such as digital multimeters (DMM).  Enabled by Texas Instruments’ SimpleLink™ ultra-low power wireless microcontroller (MCU) platform, the TIDA-01012 reference design (...)
Design guide: PDF
Schaltplan: PDF
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Test report: PDF
Schaltplan: PDF
Referenzdesigns

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Design guide: PDF
Schaltplan: PDF
Referenzdesigns

TIDM-FRAM-WATERMETER — Referenzdesign für kostengünstigen Wasserzähler-Implementierung mit FRAM-Mikrocontroller

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Design guide: PDF
Schaltplan: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
SOT-23-THN (DDC) 5 Ultra Librarian
WSON (DRV) 6 Ultra Librarian
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Bestellen & Qualität

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