STLQ015M18R

Low Dropout Regulator Operating at 1.8V with 0.15A Output in SOT-23 Package
6,769 有效庫存

STLQ015M18R

有效庫存6,769

Low Dropout Regulator Operating at 1.8V with 0.15A Output in SOT-23 Package

  • 製造商零件號 # : STLQ015M18R

  • 包裝/封裝: SOT23-5

  • 製造商: Stmicroelectronics

  • 產品分類 : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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STLQ015M18R 數據表
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詳細說明

The STLQ015M18R is a cutting-edge power management solution that offers a maximum current output of 150 mA and a wide input voltage range from 1.5 V to 5.5 V. With a typical dropout voltage of only 112 mV, this device ensures efficient power regulation in various applications. Its standout feature is the incredibly low quiescent current of just 1.4 µA, ideal for devices that require extended standby time without draining the battery. Moreover, the device is designed for stability, with the ability to work seamlessly with a ceramic capacitor on the output. The enable logic control function enables easy shutdown, reducing total current consumption to as low as 1 nA. Additionally, the STLQ015M18R features short-circuit constant-current limiting and thermal protection, ensuring safe operation in all conditions. Whether used in portable systems or sensor applications, this power management solution offers advanced features for optimal performance and extended battery life

主要特徵

  • The STLQ015M18R is a high frequency, low profile, surface mount inductor with a compact size of 2
  • 5mm x 2
  • 0mm x 1
  • 0mm
  • It has a high current rating of 360mA, a high self-resonant frequency of 1300MHz, and is suitable for use in a wide range of applications including power supply and DC-DC converter circuits

    • 規格

    以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

    Operating Temp Min Celsius -40.0 Operating Temp Max Celsius 125.0
    ECCN US EAR99 ECCN EU NEC
    Packing Type Tape And Reel RoHs compliant Ecopack2
    Grade Industrial Package Name SOT23-5L

    Specification Comparison

    STLQ015M30R vs STLQ015M18R vs STLQ015XG25R STLQ015XG33R vs STLQ015M18R vs STLQ015XG25R

    數據表 PDF

    數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

    初步規格 STLQ015M18R PDF 下載

    常見問題解答

    What is STLQ015M18R?

    The STLQ015M18R is a low-dropout voltage regulator (LDO) designed by STMicroelectronics. It is a 150 mA linear regulator that operates with a low dropout voltage, making it suitable for applications requiring stable and precise voltage regulation.

    How Does STLQ015M18R Work?

    The STLQ015M18R functions by regulating an input voltage to a precise output voltage with low dropout. It utilizes internal circuitry to maintain a stable output voltage despite variations in the input voltage or load conditions. The LDO ensures a constant voltage supply for connected components or circuits.

    How Many Pins does STLQ015M18R have and What are the Functions of the Pinout Configuration?

    The STLQ015M18R is housed in a 4-pin DFN (Dual Flat No-Lead) package. The pinout configuration includes:

    • VIN: Input voltage pin.
    • VOUT: Output voltage pin.
    • GND: Ground pin.
    • NRST: Reset pin (optional feature for certain models).

    What are the Pros and Cons of STLQ015M18R?

    Pros:

    • Low Dropout Voltage: Maintains voltage regulation even with small input-output voltage differentials.
    • Stability: Provides stable output voltage even under varying load conditions.
    • Low Noise: Minimizes output voltage noise, beneficial for noise-sensitive applications.
    • Small Package: Compact DFN package saves board space in compact designs.

    Cons:

    • Current Limitation: Limited to 150 mA output current, may not be suitable for high current applications.
    • Heat Dissipation: May require additional thermal management for applications with high power dissipation.

    Are There Any Equivalents/Alternatives to STLQ015M18R for Recommendation?

    • The LD39080 from STMicroelectronics is a similar low-dropout voltage regulator with different features.
    • Alternatives to the STLQ015M18R include the MCP1700 from Microchip Technology and the LM2937 from Texas Instruments.

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