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MAX38908ATD+ - Analog Devices

Description: LDO Voltage Regulators 2A &4A NMOS LDO Linear Regulator

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MAX38908ATD+ - Analog Devices - PCB symbol
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PCB Footprints
MAX38908ATD+ - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - T1433+2C
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MAX38908ATD+ - Analog Devices - 3D model - Small Outline No-lead - T1433+2C
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MAX38908ATD+ Details

  • Manufacturer Part Number:

    MAX38908ATD+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    14-LFCSP-3X3X0.75

  • Package Description:

    TDFN-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    14-LFCSP-3X3X0.75

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2019-10-15

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Nom:

    0.3 V

  • JESD-30 Code:

    S-PDSO-N14

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Line Regulation-Max (%/V):

    0.04

  • Load Regulation-Max(%):

    0.1%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    14

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    4 A

  • Output Voltage1-Max:

    5 V

  • Output Voltage1-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC14,.12,16

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

MAX38908ATD+ Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the MAX38908ATD+. Ensure a solid ground plane, keep the input and output traces short and separate, and use a common-mode choke or ferrite bead to filter out high-frequency noise. Refer to the application note AN-2153 for more detailed guidelines.
  • The input capacitor value depends on the input voltage, frequency, and desired ripple rejection. A general rule of thumb is to choose a capacitor with a value between 1uF to 10uF, with a voltage rating at least 2x the input voltage. For more specific guidance, consult the application note AN-1149.
  • The MAX38908ATD+ can deliver up to 1A of output current, but this is dependent on the input voltage, output voltage, and thermal conditions. Be sure to check the datasheet's thermal derating curves and output current vs. input voltage graphs to ensure the device can meet your specific requirements.
  • The MAX38908ATD+ has a built-in overcurrent protection feature that can be enabled by connecting the OCSET pin to a resistor divider network. This sets the overcurrent threshold. You can also use an external current sense resistor and a comparator to implement more sophisticated overcurrent protection schemes.
  • The MAX38908ATD+ can operate with input voltages between 4.5V to 14V, but the recommended range is 5V to 12V for optimal performance and efficiency. Be sure to check the datasheet's electrical characteristics tables for specific voltage-related specifications.

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MAX38908ATD+ Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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