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MAX40203AUK+ - Analog Devices

Description: Ultra-Tiny nanoPower, 1A Ideal Diodes with Ultra-Low-Voltage Drop

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MAX40203AUK+ - Analog Devices - PCB symbol
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PCB Footprints
MAX40203AUK+ - Analog Devices PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT
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3D Models
MAX40203AUK+ - Analog Devices - 3D model - SOT23 (5-Pin) - SOT
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MAX40203AUK+ Details

  • Manufacturer Part Number:

    MAX40203AUK+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    5-SOT_23-N/A

  • Package Description:

    SOT-23, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    5-SOT_23-N/A

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2018-12-21

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.2 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.625 mm

MAX40203AUK+ Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the MAX40203AUK+. Ensure that the input and output traces are separated, and the power supply lines are decoupled with capacitors. Also, keep the analog and digital grounds separate and connected only at one point. Refer to the application note AN-1149 for more details.
  • The input capacitor value depends on the input frequency and the desired ripple rejection. A larger capacitor value provides better ripple rejection but increases the startup time. A good starting point is to use a 1uF to 10uF capacitor, and then adjust based on the specific application requirements.
  • The MAX40203AUK+ can deliver up to 50mA of output current. However, the output current capability may be limited by the input voltage, output voltage, and the internal power dissipation. Ensure that the output current is within the recommended limits to avoid overheating and reliability issues.
  • To ensure stability, follow the recommended PCB layout guidelines, use a stable input voltage, and decouple the power supply lines. Also, ensure that the output capacitor value is within the recommended range, and the output voltage is within the specified limits. If oscillations occur, try adding a small series resistor (e.g., 10ohm) between the output and the load.
  • The recommended input voltage range for the MAX40203AUK+ is 2.7V to 5.5V. Operating the device outside this range may affect its performance, stability, and reliability. Ensure that the input voltage is within the specified range to guarantee optimal performance.

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MAX40203AUK+ Overview

Use the download button to access the MAX40203AUK+ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MAX40, or try a keyword search, such as Power Management Circuits

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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