Inicio Gestión de la energía Reguladores lineales y de baja salida (LDO)

TPS736

ACTIVO

Regulador de tensión de caída ultrabaja de 400 mA de alta precisión con protección de corriente inve

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TLV758P ACTIVO Regulador de tensión de ultrabaja caída, ajustable, de alta precisión, baja IQ, de 500 mA, con activ Supports higher load current, with better PSRR, lower min VIN with 90% lower IQ.

Detalles del producto

Output options Adjustable Output, Fixed Output Iout (max) (A) 0.4 Vin (max) (V) 5.5 Vin (min) (V) 1.7 Vout (max) (V) 5.4 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.25, 1.5, 1.6, 1.8, 1.9, 2.5, 3, 3.2, 3.3, 4.3 Noise (µVrms) 30 Iq (typ) (mA) 0.4 Thermal resistance θJA (°C/W) 53, 57.8 Rating Catalog Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Features Enable, Foldback Overcurrent protection, Reverse Current Protection Accuracy (%) 1 PSRR at 100 KHz (dB) 32 Dropout voltage (Vdo) (typ) (mV) 75 Operating temperature range (°C) -40 to 125
Output options Adjustable Output, Fixed Output Iout (max) (A) 0.4 Vin (max) (V) 5.5 Vin (min) (V) 1.7 Vout (max) (V) 5.4 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.25, 1.5, 1.6, 1.8, 1.9, 2.5, 3, 3.2, 3.3, 4.3 Noise (µVrms) 30 Iq (typ) (mA) 0.4 Thermal resistance θJA (°C/W) 53, 57.8 Rating Catalog Load capacitance (min) (µF) 0 Regulated outputs (#) 1 Features Enable, Foldback Overcurrent protection, Reverse Current Protection Accuracy (%) 1 PSRR at 100 KHz (dB) 32 Dropout voltage (Vdo) (typ) (mV) 75 Operating temperature range (°C) -40 to 125
SOT-223 (DCQ) 6 45.89 mm² 6.5 x 7.06 SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 VSON (DRB) 8 9 mm² 3 x 3
  • Stable with No Output Capacitor or Any Value
    or Type of Capacitor
  • Input Voltage Range of 1.7 V to 5.5 V
  • Ultra-Low Dropout Voltage: 75 mV typ
  • Excellent Load Transient Response–with or
    without Optional Output Capacitor
  • New NMOS Topology Delivers Low Reverse Leakage
    Current
  • Low Noise: 30 µVRMS typ
    (10 Hz to 100 kHz)
  • 0.5% Initial Accuracy
  • 1% Overall Accuracy Over Line, Load, and
    Temperature
  • Less Than 1 µA max IQ in Shutdown
    Mode
  • Thermal Shutdown and Specified Min/Max Current
    Limit Protection
  • Available in Multiple Output Voltage Versions
    • Fixed Outputs of 1.20 V to 5.0 V
    • Adjustable Output from 1.20 V to 5.5 V
    • Custom Outputs Available
  • APPLICATIONS
    • Portable/Battery-Powered Equipment
    • Post-Regulation for Switching Supplies
    • Noise-Sensitive Circuitry such as VCOs
    • Point of Load Regulation for DSPs, FPGAs,
      ASICs, and Microprocessors

C2000 Is a trademark of Texas Instruments
All other trademarks are the property of their respective owners

  • Stable with No Output Capacitor or Any Value
    or Type of Capacitor
  • Input Voltage Range of 1.7 V to 5.5 V
  • Ultra-Low Dropout Voltage: 75 mV typ
  • Excellent Load Transient Response–with or
    without Optional Output Capacitor
  • New NMOS Topology Delivers Low Reverse Leakage
    Current
  • Low Noise: 30 µVRMS typ
    (10 Hz to 100 kHz)
  • 0.5% Initial Accuracy
  • 1% Overall Accuracy Over Line, Load, and
    Temperature
  • Less Than 1 µA max IQ in Shutdown
    Mode
  • Thermal Shutdown and Specified Min/Max Current
    Limit Protection
  • Available in Multiple Output Voltage Versions
    • Fixed Outputs of 1.20 V to 5.0 V
    • Adjustable Output from 1.20 V to 5.5 V
    • Custom Outputs Available
  • APPLICATIONS
    • Portable/Battery-Powered Equipment
    • Post-Regulation for Switching Supplies
    • Noise-Sensitive Circuitry such as VCOs
    • Point of Load Regulation for DSPs, FPGAs,
      ASICs, and Microprocessors

C2000 Is a trademark of Texas Instruments
All other trademarks are the property of their respective owners

The TPS736xx family of low-dropout (LDO) linear voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, and even allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.

The TPS736xx 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 under 1 µA and ideal for portable applications. The extremely low output noise (30 µVRMS with 0.1-µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

The TPS736xx family of low-dropout (LDO) linear voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, and even allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.

The TPS736xx 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 under 1 µA and ideal for portable applications. The extremely low output noise (30 µVRMS with 0.1-µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS736xx Cap-Free, NMOS, 400-mA Low-Dropout Regulator with Reverse Current Protection datasheet (Rev. U) PDF | HTML 14 ago 2014
* Radiation & reliability report TPS73633MDBVREPG4 Reliability Report 06 sep 2013
* Radiation & reliability report TPS73601MDCQREP Reliability Reports 26 ago 2011
* Radiation & reliability report TPS73601MDRBREP Reliability Report 26 ago 2011
Application note LDO Noise Demystified (Rev. B) PDF | HTML 18 ago 2020
Application note Using Thermal Calculation Tools for Analog Components (Rev. A) 30 ago 2019
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 mar 2018
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 09 ago 2017
Application note Power Solution using LDO's (Rev. A) 25 mar 2010
User guide TPS73x01DRBEVM-518 User's Guide 13 ago 2009
Analog Design Journal Q2 2009 Issue Analog Applications Journal 01 may 2009
Analog Design Journal Taming linear-regulator inrush currents 01 may 2009
Application note Extending VOUT Below 1.2 V Using an External Reference 03 oct 2005
EVM User's guide TPS73633EVM User's Guide 15 abr 2004
User guide DEM-SOT223LDO Demonstration Fixture 15 oct 2003
More literature DMOS Delivers Dramatic Performance Gains to LDO Regulators (EDN mag) 14 feb 2001

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

DEM-SOT223LDO — Compatible con DEM-SOT223LDO con la mayoría de LDO de salida positiva en encapsulado SOT223 (DCQ)

The Texas Instruments DEM-SOT223LDO demonstration module (DEM) helps designers evaluate the operation and performance of Texas Instruments low-dropout regulators (LDOs).  This module is compatible with most positive output LDOs offered in the SOT223 (DCQ) package.

Guía del usuario: PDF
Placa de evaluación

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The TAS2557EVM evaluation module provides users with a powerful tool kit for complete assessment of the TAS2557 audio amplifier when used with PurePath™ Console 3 software suite (PPC3). The evaluation module ships with an attached reference speaker. The board provides an USB connection to (...)

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Placa de evaluación

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TAS2560EVM — Módulo de evaluación TAS2560, amplificador de audio de 5.6 W de clase D

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Step 1: Hardware
Order TAS5805M Evaluation Module

Step 2: Software 
Request access to PurePath™ Console 3 and TAS5805M Software

Step 3: Training
Download the TAS5805M Evaluation Module user's guide
Read the General Tuning Guide for TAS58xx Family Application Note
Read the TAS5805M, (...)
Guía del usuario: PDF
Placa de evaluación

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Guía del usuario: PDF
Placa de evaluación

TUSB1210EVM — Compensación de componente externo de línea DP/DM, EVM de circuito de protección de sobretensión VBU

The TUSB1210EVM implements a USB PHY with a ULPI interface. It can support Host, Device, OTG modes and also have output voltage support at the ULPI interface for +1.8V. This EVM also acts as a hardware reference design for any implementation of the TUSB1210.
Guía del usuario: PDF
Tarjeta secundaria

TMDSCNCD280049C — Módulo de evaluación F280049C de controlCARD

TMDSCNCD280049C is an HSEC180 controlCARD based evaluation and development tool for the C2000™ F28004x series of microcontroller products. controlCARDs are ideal to use for initial evaluation and system prototyping. controlCARDs are complete board-level modules that utilize one of two standard form (...)

Guía del usuario: PDF | HTML

Muchos diseños de referencia de TI incluyen TPS736

Utilice nuestra herramienta de selección de diseños de referencia para revisar e identificar los diseños que mejor se adaptan a su aplicación y parámetros.

Paquete Pasadores Descargar
SOT-223 (DCQ) 6 Ver opciones
SOT-23 (DBV) 5 Ver opciones
VSON (DRB) 8 Ver opciones

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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Soporte y capacitación

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El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

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