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TPS74901RGWR is a low dropout regulator with a wide input voltage range

TPS74901RGWR General Description

Designed to meet the demanding power requirements of modern electronics, the TPS74901RGWR offers a comprehensive solution for voltage regulation in a compact package. Its user-friendly soft-start functionality, combined with precise control features, ensures optimal performance and protection for sensitive components. With the ability to handle different types of processors and ASICs, this regulator provides flexibility and scalability for diverse applications. Whether used in industrial settings or consumer electronics, the TPS74901 delivers superior accuracy and reliability, making it a trusted choice for demanding power management needs

Key Features

  • The TPS74901RGWR is a low-dropout (LDO) voltage regulator with a 2% accuracy over load, line, and temperature
  • It offers a low quiescent current of 25µA and a dropout voltage of 100mV at 500mA
  • The device has thermal shutdown and current limit features, making it suitable for various applications requiring stable voltage regulation
  • Application

    • Reliable voltage regulation
    • Compact and versatile
    • Optimize power efficiency


    Output options Adjustable Output Iout (max) (A) 3
    Vin (max) (V) 5.5 Vin (min) (V) 0.8
    Vout (max) (V) 3.6 Vout (min) (V) 0.8
    Noise (µVrms) 20 Iq (typ) (mA) 3
    Thermal resistance θJA (°C/W) 34, 36 Rating Catalog
    Load capacitance (min) (µF) 2.2 Regulated outputs (#) 1
    Features Enable, Power good, Soft start Accuracy (%) 2
    PSRR at 100 KHz (dB) 28 Dropout voltage (Vdo) (typ) (mV) 60, 120
    Operating temperature range (°C) -40 to 125

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    In Stock: 4,570

    Minimum Order: 1

    Qty. Unit Price Ext. Price
    1+ $1.313 $1.31
    10+ $1.155 $11.55
    30+ $1.061 $31.83
    100+ $0.672 $67.20
    500+ $0.629 $314.50
    1000+ $0.609 $609.00

    The prices below are for reference only.