TLV717185PDQNR by Texas Instruments | LDO Regulators | Avnet ASIA
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TLV717185PDQNR

Texas Instruments

LDO Regulator Pos 1.85V 0.15A 4-Pin X2SON T/R

Manufacturer Part #: TLV717185PDQNR

Alternate Part #: TLV717185PDQNR


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Information

The TLV717xx series of low-dropout (LDO) linear regulators are low quiescent current LDOs with excellent line and load transient performance and are designed for power-sensitive applications. These devices provide a typical accuracy of 0.5%.

The TLV717xx series offer current foldback that throttles down the output current with a decrease in load resistance. The typical value at which current foldback initiates is 350 mA; the typical value of the output short current limit value is 40 mA.

Furthermore, these devices are stable with an effective output capacitance of only 0.1 µF. This feature enables the use of cost-effective capacitors that have higher bias voltages and temperature derating. The devices regulate to specified accuracy with no output load.

The TLV717xx series is available in a 1-mm × 1-mm DQN package that makes them ideal for hand-held applications. The TLV717xxP provides an active pull-down circuit to quickly discharge output loads.

 

Key Features

  • Very Low Dropout: 215 mV at 150 mA
  • Accuracy: 0.5% (typical)
  • Low IQ: 35 µA
  • Available in Fixed-Output Voltages:
    1.2 V to 5.0 V(1)
  • High PSRR:
    • 70 dB at 1 kHz
    • 50 dB at 1 MHz
  • Stable with Effective Output Capacitance:
    0.1 µF(2)
  • Foldback Current Limit
  • Package: 1-mm × 1-mm DQN
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Load Regulation
    20 mV
    Typical Quiescent Current
    0.035 mA
    Maximum Input Voltage
    5.5 V
    Polarity
    Positive
    MSL Level
    1
    Input Voltage Range
    5.5 to 1.7 V
    Pin Count
    4
    Output Type
    Fixed
    Lead Finish
    Gold
    Accuracy
    ±0.5 %
    Typical Dropout Voltage @ Current
    0.215@150mA V
    Output Voltage
    1.85 V
    Function
    LDO
    Junction to Case
    147.5 °C/W
    Minimum Input Voltage
    1.7 V
    Supplier Package
    X2SON
    Maximum Output Current
    0.15 A
    Junction to Ambient
    393.3 °C/W
    Operating Temperature
    -55 to 150 °C
    Number of Outputs
    1
    Maximum Dropout Voltage @ Current
    0.35@150mA V
    Line Regulation
    5 mV
    Mounting
    Surface Mount
    Max Processing Temp
    260
    Product Dimensions
    1 x 1 x 0.37 mm

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8542390000
    HTSN:
    8542390001

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