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AP7333

300MA, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator

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Description

The AP7333 is a 300mA, fixed output voltage, low dropout linear regulator. The device included pass element, error amplifier, band-gap, current limit and thermal shutdown circuitry. The characteristics of low dropout voltage and low quiescent current make it suitable for low power applications, for example, battery powered devices. The typical quiescent current is approximately 65μA. Built-in current-limit and thermal-shutdown functions prevent IC from damage in fault conditions. The AP7333 is available in SOT23 packages with different pin-outs.

Feature(s)

  • 300mA Low Dropout Regulator in 3-pin package
  • Very low IQ over full load: 65μA
  • Wide input voltage range: 2V to 6V
  • Fixed output options: 1.0V to 3.3V
  • PSRR: 65dB typical at 100Hz
  • Fast start-up time: 80μs
  • Stable with low ESR, 1μF ceramic output capacitor
  • Excellent Load/Line Transient Response
  • Low dropout: 300mV typical at 300mA
  • Current limit protection
  • Short circuit protection
  • Thermal shutdown protection
  • Ambient temperature range: -40°C to 85°C
  • Product Specifications

    Product Parameters

    Compliance (Only Automotive supports PPAP) Standard
    Output options Fixed
    Iout (A) 0.3
    Vin (Max) (V) 6
    Vin (Min) (V) 2
    Vout (min) 1
    Vout (max) 3.3
    Fixed Vout (V) 1.0, 1.2, 1.5, 1.8, 2.0, 2.5, 2.8, 3.0, 3.3
    Iq (typ) (µA) 55
    Accuracy 25C 2%
    VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage 0.055
    PSRR (dB) 1kHz 55
    Operating Temperature (Ambient) (°C) -40 to 85 (°C)
    Channels 1
    Output Discharge no
    Iq (max)(µA) 85
    VCTL function no

    Related Content

    Packages

    Technical Documents

    Recommended Soldering Techniques

    TN1.pdf

    RoHS CofC

    Orderable Part Number Buy from Distributor / Contact Sales Request Samples
    AP7333-10SAG-7

    AP7333-10SAG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Mouser Electronics Inc. 1759 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP7333-10SRG-7

    AP7333-10SRG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Mouser Electronics Inc. 2989 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP7333-15SAG-7

    AP7333-15SAG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Avnet EU 1796 9/19/2021 Germany Buy Now
    Arrow Electronics 2960 9/19/2021 United States Buy Now
    Digi-Key Electronics 452 9/19/2021 Europe, Asia, North America Buy Now
    Mouser Electronics Inc. 1550 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    RS Components 350 9/19/2021 England Buy Now
    Farnell, An Avnet Company 910 9/17/2021 England Buy Now
    Farnell, An Avnet Company 910 9/17/2021 England Buy Now
    Request Sample
    AP7333-18SAG-7

    AP7333-18SAG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Arrow Electronics 1226 9/19/2021 United States Buy Now
    Digi-Key Electronics 4658 9/19/2021 Europe, Asia, North America Buy Now
    Mouser Electronics Inc. 2966 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    RS Components 300 9/19/2021 England Buy Now
    RS Components 1540 9/19/2021 England Buy Now
    Farnell, An Avnet Company 3255 9/17/2021 England Buy Now
    Farnell, An Avnet Company 3255 9/17/2021 England Buy Now
    Request Sample
    AP7333-18SRG-7

    AP7333-18SRG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Arrow Electronics 2102 9/19/2021 United States Buy Now
    Arrow Electronics 2350 9/19/2021 United States Buy Now
    Digi-Key Electronics 20804 9/19/2021 Europe, Asia, North America Buy Now
    Mouser Electronics Inc. 2434 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    RS Components 1550 9/19/2021 England Buy Now
    Farnell, An Avnet Company 5995 9/17/2021 England Buy Now
    Farnell, An Avnet Company 5995 9/17/2021 England Buy Now
    Request Sample
    AP7333-25SAG-7

    AP7333-25SAG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Digi-Key Electronics 424 9/19/2021 Europe, Asia, North America Buy Now
    Mouser Electronics Inc. 66 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP7333-25SRG-7

    AP7333-25SRG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Mouser Electronics Inc. 10971 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP7333-28SAG-7

    AP7333-28SAG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Farnell, An Avnet Company 154 9/17/2021 England Buy Now
    Farnell, An Avnet Company 154 9/17/2021 England Buy Now
    Request Sample
    AP7333-28SRG-7

    AP7333-28SRG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Digi-Key Electronics 7 9/19/2021 Europe, Asia, North America Buy Now
    Mouser Electronics Inc. 38 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    Farnell, An Avnet Company 525 9/17/2021 England Buy Now
    Farnell, An Avnet Company 525 9/17/2021 England Buy Now
    Request Sample
    AP7333-30SRG-7

    AP7333-30SRG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Arrow Electronics 30 9/19/2021 United States Buy Now
    Mouser Electronics Inc. 487 9/19/2021 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP7333-33SRG-7

    AP7333-33SRG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Arrow Electronics 1 9/19/2021 United States Buy Now
    Digi-Key Electronics 473 9/19/2021 Europe, Asia, North America Buy Now
    Future Electronics 6000 9/19/2021 Canada Buy Now
    RS Components 300 9/19/2021 England Buy Now
    Request Sample