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

TPS76901-HT

ACTIVO

Reguladores lineales de caída baja de 100 mA de alta temperatura y potencia ultrabaja

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TLV766-Q1 ACTIVO Regulador automotriz lineal LDO, salida fija y ajustable, 500 mA, 16 V, tensión positiva Alternative product offering better accuracy, lower Iq and wider input voltage

TPS76901-HT

ACTIVO
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Detalles del producto

Output options Adjustable Output Iout (max) (A) 0.1 Vin (max) (V) 10 Vin (min) (V) 5 Vout (max) (V) 4.5 Vout (min) (V) 1.2 Fixed output options (V) 0 Noise (µVrms) 190 Iq (typ) (mA) 0.017 Thermal resistance θJA (°C/W) 259 Rating High Temp Load capacitance (min) (µF) 4.7 Regulated outputs (#) 1 Features Enable Accuracy (%) 3 PSRR at 100 KHz (dB) 27 Dropout voltage (Vdo) (typ) (mV) 71 Operating temperature range (°C) -55 to 210
Output options Adjustable Output Iout (max) (A) 0.1 Vin (max) (V) 10 Vin (min) (V) 5 Vout (max) (V) 4.5 Vout (min) (V) 1.2 Fixed output options (V) 0 Noise (µVrms) 190 Iq (typ) (mA) 0.017 Thermal resistance θJA (°C/W) 259 Rating High Temp Load capacitance (min) (µF) 4.7 Regulated outputs (#) 1 Features Enable Accuracy (%) 3 PSRR at 100 KHz (dB) 27 Dropout voltage (Vdo) (typ) (mV) 71 Operating temperature range (°C) -55 to 210
CFP (HKJ) 8 38.985 mm² 6.9 x 5.65 CFP (HKQ) 8 38.985 mm² 6.9 x 5.65 DIESALE (KGD) — See data sheet
  • 100-mA Low-Dropout Regulator
  • Available in Adjustable Versions
  • Only 335-µA Quiescent Current With 100 mA
    at 210°C
  • 1-µA Quiescent Current in Standby Mode
  • Dropout Voltage Typically 71 mV at 100 mA
  • Over Current Limitation
  • APPLICATIONS
    • Down-Hole Drilling
    • High Temperature Environments
  • APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Extreme (–55°C/210°C)
      Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
    • Texas Instruments’ high temperature products
      utilize highly optimized silicon (die) solutions
      with design and process enhancements to maximize
      performance over extended temperatures.

(1) Custom temperature ranges available
  • 100-mA Low-Dropout Regulator
  • Available in Adjustable Versions
  • Only 335-µA Quiescent Current With 100 mA
    at 210°C
  • 1-µA Quiescent Current in Standby Mode
  • Dropout Voltage Typically 71 mV at 100 mA
  • Over Current Limitation
  • APPLICATIONS
    • Down-Hole Drilling
    • High Temperature Environments
  • APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Extreme (–55°C/210°C)
      Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability
    • Texas Instruments’ high temperature products
      utilize highly optimized silicon (die) solutions
      with design and process enhancements to maximize
      performance over extended temperatures.

(1) Custom temperature ranges available

The TPS76901 low-dropout (LDO) voltage regulator offers the benefits of low dropout voltage, ultralow-power operation, and miniaturized packaging. This regulator features low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. The TPS76901 is ideal for micropower operations and where board space is at a premium.

A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). Intended for use in portable systems such as laptops and cellular phones, the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system battery operating life.

The TPS76901 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 μA, typical at TJ = 25°C. The TPS76901 is a variable version programmable over the range of 1.2 V to 4.5 V).

The TPS76901 low-dropout (LDO) voltage regulator offers the benefits of low dropout voltage, ultralow-power operation, and miniaturized packaging. This regulator features low dropout voltages and ultralow quiescent current compared to conventional LDO regulators. The TPS76901 is ideal for micropower operations and where board space is at a premium.

A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low, and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow (28 µA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). Intended for use in portable systems such as laptops and cellular phones, the ultralow-dropout voltage feature and ultralow-power operation result in a significant increase in system battery operating life.

The TPS76901 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1 μA, typical at TJ = 25°C. The TPS76901 is a variable version programmable over the range of 1.2 V to 4.5 V).
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Documentación técnica

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Tipo Título Fecha
* Data sheet Ultralow Power 100-mA Low Dropout Linear Regulator datasheet (Rev. D) 13 nov 2013
* Radiation & reliability report TPS76901SHKJ_HKQ Reliability Report 20 sep 2012
* Radiation & reliability report TPS76901HDBVT Reliability Report (Rev. A) 17 ago 2012
Application note LDO Noise Demystified (Rev. B) PDF | HTML 18 ago 2020
Application note LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 09 ago 2017

Diseño y desarrollo

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Paquete Pasadores Descargar
CFP (HKJ) 8 Ver opciones
CFP (HKQ) 8 Ver opciones
DIESALE (KGD) —
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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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