LP38693QSDX-3.3/NOPB by Texas Instruments | APACLDO Regulators | Avnet ASIA
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LP38693QSDX-3.3/NOPB

Texas Instruments

LDO Regulator Pos 3.3V 0.5A 6-Pin LLP EP T/R

制造商料号#: LP38693QSDX-3.3/NOPB

替代型号#: LP38693QSDX-3.3/NOPB


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描述

文档

替代/替换

信息

The LP3869x low-dropout CMOS linear regulators provide tight output tolerance (2% typical), extremely low dropout voltage (250 mV at 500-mA load current, VOUT = 5 V), and excellent AC performance using ultra-low equivalent series resistance (ESR) ceramic output capacitors.

The low thermal resistance of the WSON, SOT-223, and TO-252 packages allow use of the full operating current even in high ambient temperature environments.

The use of a PMOS power transistor means that no DC base drive current is required to bias it, thus allowing ground pin current to remain below 100 µA regardless of load current, input voltage, or operating temperature.

技术参数

  • Wide Input Voltage Range (2.7 V to 10 V)
  • All WSON Options are Available as AEC-Q100 Grade 1
  • 2% Output Accuracy (25°C)
  • Low Dropout Voltage: 250 mV at 500 mA (Typical,
    5 V Out)
  • Precision (Trimmed) Bandgap Reference
  • Ensured Specs for –40°C to 125°C
  • 1-µA Off-State Quiescent Current
  • Thermal Overload Protection
  • Foldback Current Limiting
  • Ground Pin Current: 55 µA (typical) at full load
  • Enable Pin (LP38693)
  • 技术特性

    描述
    寻找类似物料
    Operating Temperature
    -40 to 125 °C
    Output Voltage
    3.3 V
    Load Regulation
    1.8 %/A
    Function
    LDO
    Minimum Input Voltage
    2.7 V
    Product Dimensions
    3 x 3 x 0.8 mm
    Maximum Dropout Voltage @ Current
    0.1@100mA|0.45@500mA V
    Typical Dropout Voltage @ Current
    0.045@100mA|0.25@500mA V
    Input Voltage Range
    10 to 2.7 V
    Typical Quiescent Current
    0.055 mA
    Number of Outputs
    1
    Accuracy
    ±2 %
    Pin Count
    6
    Line Regulation
    0.03 %/V
    Mounting
    Surface Mount
    Maximum Quiescent Current
    0.1 mA
    Maximum Output Current
    0.5 A
    Supplier Package
    LLP EP
    Polarity
    Positive
    Maximum Input Voltage
    10 V
    Screening Level
    Automotive
    Output Type
    Fixed

    ECCN / UNSPSC

    描述
    ECCN:
    EAR99
    计划交货期 B:
    8542.2119-00
    HTSN:
    8542.2119-00

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