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AP7381-33SA-7 - Diodes Incorporated

Description: LDO CMOS LowCurr SOT23 T&R 3K

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PCB Footprints
AP7381-33SA-7 - Diodes Incorporated PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT23_23
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3D Models
AP7381-33SA-7 - Diodes Incorporated  - 3D model - SOT23 (3-Pin) - SOT23_23
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AP7381-33SA-7 Details

  • Manufacturer Part Number:

    AP7381-33SA-7

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    6

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1 V

  • Input Voltage Absolute-Max:

    45 V

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    3.3 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Load Regulation-Max(%):

    0.0165%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.15 A

  • Output Voltage1-Max:

    3.366 V

  • Output Voltage1-Min:

    3.234 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.7 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.96 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.3 mm

AP7381-33SA-7 Frequently Asked Questions (FAQs)

  • The AP7381-33SA-7 can handle input voltages up to 40V, but it's recommended to operate within the specified input voltage range of 7V to 36V for optimal performance and reliability.
  • To ensure the stability of the output voltage, it's essential to follow the recommended PCB layout guidelines, use a suitable output capacitor with a low ESR, and ensure that the input voltage is within the specified range.
  • The AP7381-33SA-7 can provide a maximum output current of 3A, but it's recommended to operate within the specified output current range of 0A to 2A for optimal performance and reliability.
  • The output voltage of the AP7381-33SA-7 can be adjusted by using an external resistor divider network connected to the FB pin. The output voltage can be calculated using the formula: Vout = 0.8V x (R1 + R2) / R2.
  • The EN (Enable) pin is used to enable or disable the AP7381-33SA-7. When the EN pin is pulled high (above 2V), the device is enabled, and when it's pulled low (below 0.8V), the device is disabled. This pin can be used to implement power sequencing or to shut down the device when not in use.

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AP7381-33SA-7 Overview

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