LP38500ASD-ADJ/NOPB by Texas Instruments | APACLDO Regulators | Avnet ASIA
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信息

LP38500ASD-ADJ/NOPB

Texas Instruments

LDO Regulator Pos 0.6V to 5V 1.5A 8-Pin LLP EP T/R

製造商產品編號: LP38500ASD-ADJ/NOPB

替代料號: LP38500ASD-ADJ/NOPB


通過RoHS認證

描述

文檔

替代/替換

資料

TI’s FlexCap low-dropout (LDO) linear regulators feature unique compensation that allow use of any type of output capacitor with no limits on minimum or maximum equivalent series resistance (ESR). The LP38500 and LP38502 series of LDOs operates from a 2.7–V to 5.5-V input supply. These ultra-low-dropout linear regulators respond very quickly to step changes in load, which make them suitable for low-voltage microprocessor applications. Developed on a CMOS process (utilizing a PMOS pass transistor) the LP38500-ADJ and LP38502-ADJ have low quiescent currents that changes little with load current.

Ground Pin Current: Typically 2 mA at 1.5-A load current.

Disable Mode: Typically 25-nA quiescent current when the ENABLE pin is pulled low. (LP38502)

Simplified Compensation: Stable with any type of output capacitor, regardless of ESR.

Precision Output:grade versions available with 1.5% VADJ tolerance (25°C) and 3% over line, load, and temperature.

技術參數

  • Input Voltage: 2.7 V to 5.5 V
  • Adjustable Output Voltage: 0.6 V to 5 V
  • FlexCap: Stable with Ceramic, Tantalum, or
    Aluminum Capacitors
  • Stable with 10-µF Input and Output Capacitors
  • Low Ground-Pin Current
  • 25-nA Quiescent Current in Shutdown Mode
  • Ensured Output Current of 1.5 A
  • Ensured VADJ Accuracy of ±1.5% at 25°C
    (A Grade)
  • Ensured Accuracy of ±3.5% at 25°C (STD)
  • Overtemperature and Overcurrent Protection
  • ENABLE Pin (LP38502)
  • 技術屬性

    描述
    尋找類似物料
    Operating Temperature
    -40 to 125 °C
    Junction to Ambient
    80 °C/W
    Function
    LDO
    Number of Outputs
    1
    Load Regulation
    0.18 %/A
    Product Dimensions
    2.5 x 3 x 0.8 mm
    Line Regulation
    0.04 %/V
    Input Voltage Range
    5.5 to 2.7 V
    Supplier Package
    LLP EP
    Minimum Input Voltage
    2.7 V
    Typical Dropout Voltage @ Current
    0.22@1.5A V
    Maximum Output Current
    1.5 A
    Junction to Case
    16 °C/W
    Output Voltage
    0.6 to 5 V
    Mounting
    Surface Mount
    Max Processing Temp
    260
    MSL Level
    1
    Lead Finish
    Tin
    Accuracy
    ±1.5 %
    Maximum Input Voltage
    5.5 V
    Output Type
    Adjustable
    Maximum Dropout Voltage @ Current
    0.275@1.5A V
    Polarity
    Positive
    Pin Count
    8

    ECCN/UNSPSC

    描述
    ECCN:
    EAR99
    計劃交貨期 B:
    8542.2129-00
    HTSN:
    8542.2129-00
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