TPS730

ACTIVO

Regulador de tensión de caída baja de 200 mA con activación

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Detalles del producto

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 Rating Catalog Noise (µVrms) 33 PSRR at 100 KHz (dB) 43 Iq (typ) (mA) 0.17 Thermal resistance θJA (°C/W) 179 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 120 Operating temperature range (°C) -40 to 125
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 Rating Catalog Noise (µVrms) 33 PSRR at 100 KHz (dB) 43 Iq (typ) (mA) 0.17 Thermal resistance θJA (°C/W) 179 Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 120 Operating temperature range (°C) -40 to 125
DSBGA (YZQ) 5 2.045000000000000125 mm² 1.6360000000000001 x 1.25 SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • 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

  • 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

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.

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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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS730 Low-Noise, High PSRR, RF, 200-mA Low-Dropout Linear Regulators datasheet (Rev. J) PDF | HTML 08 sep 2014
Application note LDO Noise Demystified (Rev. B) PDF | HTML 18 ago 2020
White paper The ultra-low-power USB revolution (Rev. A) 26 feb 2019
Application note Fundamental Theory of PMOS LDO Voltage Regulators (Rev. A) 17 ago 2018
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 09 ago 2017
Application note 12Vin C642x Power using Integrated-FET DC/DC Converters and LDO 09 oct 2008
Application note 12Vin DM643x Power using Integrated-FET DC/DC Converters and LDO 09 oct 2008
Application note 5Vin DM643x Power using DC/DC Controllers and LDO 09 oct 2008
Application note 5Vin DM643x Power using Integrated-FET DC/DC Converters and LDO 09 oct 2008
More literature Reference info discussing an LDO 25 ago 2005
Application note Technical Review of Low Dropout Voltage Regulator Operation And Performance 30 ago 1999

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

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Placa de evaluación

DLPNIRSCANEVM — Módulo de evaluación NIRscan™ DLP®

 

El NIRscan DLP es un módulo de evaluación (EVM) completo para diseñar un espectrómetro de infrarrojo cercano asequible y de alto rendimiento.  Esta herramienta flexible contiene todo lo que un diseñador necesita para comenzar a desarrollar un espectrómetro basado en DLP desde el primer momento.  (...)

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
Tarjeta secundaria

TMDSCNCD28379D — controlCARD F28379D para kits de desarrollo de control en tiempo real C2000

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 initial evaluation and system prototyping. controlCARDs are complete board-level modules that utilize one of two standard (...)

Guía del usuario: PDF | HTML
Kit de desarrollo

TMDSDOCK28379D — Kit experimental Delfino F28379D

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 (...)

Guía del usuario: PDF | HTML
Modelo de simulación

TPS73001 PSpice Transient Model

SBVM614.ZIP (76 KB) - PSpice Model
Modelo de simulación

TPS73001 Unencrypted PSpice Transient Model

SBVM615.ZIP (3 KB) - PSpice Model
Modelo de simulación

TPS73018 PSpice Transient Model

SBVM616.ZIP (72 KB) - PSpice Model
Modelo de simulación

TPS73018 Unencrypted PSpice Transient Model

SBVM617.ZIP (3 KB) - PSpice Model
Modelo de simulación

TPS73025 PSpice Transient Model

SBVM606.ZIP (73 KB) - PSpice Model
Modelo de simulación

TPS73025 Unencrypted PSpice Transient Model

SBVM607.ZIP (3 KB) - PSpice Model
Modelo de simulación

TPS73028 PSpice Transient Model

SBVM611.ZIP (73 KB) - PSpice Model
Modelo de simulación

TPS73028 Unencrypted PSpice Transient Model

SBVM610.ZIP (3 KB) - PSpice Model
Modelo de simulación

TPS730285 PSpice Transient Model

SBVM603.ZIP (72 KB) - PSpice Model
Modelo de simulación

TPS730285 Unencrypted PSpice Transient Model

SBVM618.ZIP (3 KB) - PSpice Model
Modelo de simulación

TPS73030 PSpice Transient Model

SBVM605.ZIP (74 KB) - PSpice Model
Modelo de simulación

TPS73030 Unencrypted PSpice Transient Model

SBVM604.ZIP (3 KB) - PSpice Model
Modelo de simulación

TPS73033 PSpice Transient Model

SBVM609.ZIP (73 KB) - PSpice Model
Modelo de simulación

TPS73033 Unencrypted PSpice Transient Model

SBVM608.ZIP (3 KB) - PSpice Model
Modelo de simulación

TPS73047 PSpice Transient Model

SBVM612.ZIP (74 KB) - PSpice Model
Modelo de simulación

TPS73047 Unencrypted PSpice Transient Model

SBVM613.ZIP (3 KB) - PSpice Model
Herramienta de cálculo

TPS7X01CALC TPS7x01 LDO Design Calculator

This spreadsheet calculates the operating parameters for the Texas Instruments TPS7x01 family of adjustable low dropout regulators.

The closest 1% resistor values are calculated, as well as, the maximum power dissipation, worst-case output voltages, Power-Good trip voltages, and maximum (...)

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Reguladores lineales y de baja salida (LDO)
TPS71 Regulador de tensión de caída baja de 500 mA y 10 V con activación y REINICIO con retardo TPS72 Regulador de tensión de caída baja de 250 mA y 10 V con buena potencia y activación TPS73 Regulador de tensión de caída baja de 500 mA y 10 V con buena potencia y activación TPS730 Regulador de tensión de caída baja de 200 mA con activación

Muchos diseños de referencia de TI incluyen TPS730

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

Encapsulado Pines Símbolos CAD, huellas y modelos 3D
DSBGA (YZQ) 5 Ultra Librarian
SOT-23 (DBV) 5 Ultra Librarian
SOT-23 (DBV) 6 Ultra Librarian

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

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

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.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

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