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MAX1730EUB+ - Analog Devices

Description: Switching Voltage Regulators 50mA, Regulated, Step-Down Charge Pump for 1.8V or 1.9V Logic

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MAX1730EUB+ - Analog Devices - PCB symbol
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PCB Footprints
MAX1730EUB+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MAX16956AUBB/V+
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MAX1730EUB+ - Analog Devices - 3D model - Small Outline Packages - MAX16956AUBB/V+
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MAX1730EUB+ Details

  • Manufacturer Part Number:

    MAX1730EUB+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-MINI_SO-N/A

  • Package Description:

    EXPOSED PAD, UMAX-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-MINI_SO-N/A

  • 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:

    2000-05-05

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHED CAPACITOR REGULATOR

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.05 A

  • Output Voltage-Max:

    1.854 V

  • Output Voltage-Min:

    1.746 V

  • Output Voltage-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2500 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

MAX1730EUB+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX1730EUB+ involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate power plane for the input voltage and to keep the output voltage traces away from the input voltage traces to prevent noise coupling.
  • The selection of input and output capacitors for the MAX1730EUB+ depends on the specific application requirements. In general, X5R or X7R ceramic capacitors with a voltage rating of at least 1.5 times the input voltage are recommended. The output capacitor should have a low ESR and be able to handle the output current. A good starting point is to use a 10uF input capacitor and a 22uF output capacitor.
  • The MAX1730EUB+ can handle input voltages up to 28V, but it's recommended to operate it within the specified input voltage range of 4.5V to 23V for optimal performance and reliability.
  • Overvoltage protection can be implemented using a voltage supervisor IC or a dedicated overvoltage protection IC. The voltage supervisor IC can be connected to the input voltage and can generate a reset signal to the MAX1730EUB+ if the input voltage exceeds a certain threshold. Alternatively, a dedicated overvoltage protection IC can be used to disconnect the input voltage from the MAX1730EUB+ if it exceeds a certain threshold.
  • The typical startup time for the MAX1730EUB+ is around 1ms, but it can vary depending on the input voltage, output voltage, and load current. It's recommended to check the startup time in the specific application to ensure that it meets the requirements.

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MAX1730EUB+ 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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