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LP5990

ACTIVO

Regulador de voltaje de 200 mA, de baja IQ y alta precisión con baja caída, con habilitación

Detalles del producto

Output options Fixed Output Iout (max) (A) 0.2 Vin (max) (V) 5.5 Vin (min) (V) 2.2 Vout (max) (V) 3.6 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.3, 1.8, 2.8, 3, 3.3, 3.6 Rating Catalog Noise (µVrms) 60 PSRR at 100 KHz (dB) 33 Iq (typ) (mA) 0.03 Thermal resistance θJA (°C/W) 101 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 160 Operating temperature range (°C) -40 to 125
Output options Fixed Output Iout (max) (A) 0.2 Vin (max) (V) 5.5 Vin (min) (V) 2.2 Vout (max) (V) 3.6 Vout (min) (V) 1.2 Fixed output options (V) 1.2, 1.3, 1.8, 2.8, 3, 3.3, 3.6 Rating Catalog Noise (µVrms) 60 PSRR at 100 KHz (dB) 33 Iq (typ) (mA) 0.03 Thermal resistance θJA (°C/W) 101 Load capacitance (min) (µF) 1 Regulated outputs (#) 1 Features Enable Accuracy (%) 2 Dropout voltage (Vdo) (typ) (mV) 160 Operating temperature range (°C) -40 to 125
DSBGA (YFQ) 4 1 mm² 1 x 1

  • Operation from 2.2V to 5.5V input
  • ±1% accuracy over temp range
  • Output voltage from 0.8V to 3.6V in 50mV increments
  • 30 μA Quiescent current (enabled)
  • 10nA Quiescent current (disabled)
  • 160mV dropout at 200mA load
  • 60 μVRMSOutput voltage noise
  • 60 μs start-up time
  • 500μs shut-down time
  • PSRR 55 dB at 10 kHz
  • Stable with 0402 1.0µF ceramic capacitors
  • Logic controlled enable
  • Thermal–overload and short–circuit protection

  • Package

    4-Bump micro SMD,0.4mm pitch (lead free) 866 µm x 917 µm

  • Operation from 2.2V to 5.5V input
  • ±1% accuracy over temp range
  • Output voltage from 0.8V to 3.6V in 50mV increments
  • 30 μA Quiescent current (enabled)
  • 10nA Quiescent current (disabled)
  • 160mV dropout at 200mA load
  • 60 μVRMSOutput voltage noise
  • 60 μs start-up time
  • 500μs shut-down time
  • PSRR 55 dB at 10 kHz
  • Stable with 0402 1.0µF ceramic capacitors
  • Logic controlled enable
  • Thermal–overload and short–circuit protection

  • Package

    4-Bump micro SMD,0.4mm pitch (lead free) 866 µm x 917 µm

    The LP5990 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low noise and low quiescent current.

    The LP5990 will provide a 1.8V output from a low input voltage of 2.2V and can provide 200mA to an external load.

    When switched into shutdown mode via a logic signal at the enable pin, the power consumption is reduced to virtually

    zero.

    Fast shut-down is achieved by the push pull architecture.

    The LP5990 is designed to be stable with space saving 0402 ceramic capacitors as small as 1µF, this gives an overall solution size of < 2.5mm 2.

    Performance is specified for a -40°C to 125°C junction temperature range.

    The device is available in micro SMD Package (0.4mm pitch) and is available with 1.2V,1.3V,1.8V,2.8V,3.0V,3.3V and 3.6V outputs.Lower voltage options down to 0.8V are available on request. For all other output voltage options please contact your local NSC sales office.


    The LP5990 regulator is designed to meet the requirements of portable, battery-powered systems providing an accurate output voltage, low noise and low quiescent current.

    The LP5990 will provide a 1.8V output from a low input voltage of 2.2V and can provide 200mA to an external load.

    When switched into shutdown mode via a logic signal at the enable pin, the power consumption is reduced to virtually

    zero.

    Fast shut-down is achieved by the push pull architecture.

    The LP5990 is designed to be stable with space saving 0402 ceramic capacitors as small as 1µF, this gives an overall solution size of < 2.5mm 2.

    Performance is specified for a -40°C to 125°C junction temperature range.

    The device is available in micro SMD Package (0.4mm pitch) and is available with 1.2V,1.3V,1.8V,2.8V,3.0V,3.3V and 3.6V outputs.Lower voltage options down to 0.8V are available on request. For all other output voltage options please contact your local NSC sales office.


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    Documentación técnica

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    Tipo Título Fecha
    * Data sheet LP5990 Micropower 200mA CMOS Low Dropout Voltage Regulator datasheet (Rev. B) 18 dic 2007
    EVM User's guide AN-1584 LP5990 DSBGA Evaluation Board (Rev. A) 30 abr 2013

    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.

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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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