This device is a low-dropout linear regulator with an adjustable output current up to 0.5A


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  • Part Number : TPS73501DRVR

  • Package/Case : WSON (DRV)-6

  • Brands : Texas Instruments

  • Components Categories : Voltage Regulators - Linear

  • Datesheet : TPS73501DRVR DataSheet (PDF)

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Overview of TPS73501DRVR

The TPS73501DRVR is a low-dropout voltage regulator from Texas Instruments designed for use in a wide range of applications. It has an input voltage range of 2 V to 7 V and can provide a fixed output voltage of 3.3 V with a maximum output current of 500 mA. This regulator features low dropout voltage (150 mV at 500 mA) and high PSRR (60 dB at 1 kHz), making it ideal for noise-sensitive applications. It also has a low quiescent current of 19 µA, which helps extend battery life in portable devices.The TPS73501DRVR is available in a small and space-saving SON-6 package, making it suitable for compact designs. It also has thermal shutdown and current limit protection features to ensure safe operation.


Key Features

  • The TPS73501DRVR is a low dropout (LDO) voltage regulator with a fixed output of 5V and a current output of 500mA
  • It has a low standby current consumption, a low dropout voltage of 270mV at maximum load, and a high PSRR value
  • It also has thermal shutdown and overcurrent protection features
  • Application

  • The TPS73501DRVR is commonly used in various applications, including mobile phones, portable media players, digital cameras, and other handheld devices
  • It is also suitable for powering FPGAs, microcontrollers, sensors, and other low-power precision analog devices in industrial, automotive, and communication systems
  • Additionally, it can be utilized in battery-powered applications requiring high efficiency and low quiescent current consumption
  • Specifications

    The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

    Output options Adjustable Output, Fixed Output Iout (max) (A) 0.5
    Vin (max) (V) 6.5 Vin (min) (V) 2.7
    Vout (max) (V) 6 Vout (min) (V) 1.2
    Fixed output options (V) 1.2, 1.5, 2.5, 2.7, 2.85, 3.3, 3.4 Noise (µVrms) 16.5
    Iq (typ) (mA) 0.045 Thermal resistance θJA (°C/W) 52
    Rating Catalog Load capacitance (min) (µF) 2.2
    Regulated outputs (#) 1 Features Enable
    Accuracy (%) 2 PSRR at 100 KHz (dB) 28
    Dropout voltage (Vdo) (typ) (mV) 280 Operating temperature range (°C) -40 to 125

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