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LDO power supply

TPS76333DBVT General Description

With its cutting-edge design and efficient performance, the TPS76333DBVT stands out as a top choice for cost-sensitive projects and applications where space optimization is critical. The implementation of a PMOS pass element results in a low dropout voltage and stable quiescent current, making it an ideal solution for portable electronics requiring extended battery life. The regulator's versatility is exemplified by the availability of fixed voltage options ranging from 1.6 V to 5 V, as well as a variable version that allows for programmable output voltages between 1.5 V and 6.5 V. By offering a mix of innovation, efficiency, and flexibility, the TPS76333DBVT proves to be a reliable and high-performance voltage regulator for diverse electronic systems

Key Features

  • TPS76333DBVT is a low-dropout voltage regulator IC
  • It has an output voltage of 3.3V
  • The maximum input voltage is 10V
  • It has a dropout voltage of 220mV at 150mA load
  • The maximum output current is 150mA
  • It is available in the SOT-23 package
  • Application

    • TPS76333DBVT for precise control
    • Benefits a wide range of devices
    • Enhances overall system performance


    Output options Adjustable Output, Fixed Output Iout (max) (A) 0.15
    Vin (max) (V) 10 Vin (min) (V) 2.7
    Vout (max) (V) 5 Vout (min) (V) 1.5
    Fixed output options (V) 1.6, 1.8, 2.5, 2.7, 2.8, 3, 3.3, 3.8, 5 Noise (µVrms) 140
    Iq (typ) (mA) 0.08 Thermal resistance θJA (°C/W) 205
    Rating Catalog Load capacitance (min) (µF) 4.7
    Regulated outputs (#) 1 Features Enable
    Accuracy (%) 3 PSRR at 100 KHz (dB) 41
    Dropout voltage (Vdo) (typ) (mV) 375 Operating temperature range (°C) -40 to 125

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