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MAX1834EUT+T - Analog Devices

Description: High-Efficiency Step-Up Converters with Reverse Battery Protection

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MAX1834EUT+T - Analog Devices - PCB symbol
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PCB Footprints
MAX1834EUT+T - Analog Devices PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - 6 SOT23-6
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3D Models
MAX1834EUT+T - Analog Devices - 3D model - SOT23 (6-Pin) - 6 SOT23-6
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MAX1834EUT+T Details

  • Manufacturer Part Number:

    MAX1834EUT+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    6-SOT_23-N/A

  • Package Description:

    SOT-23, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    6-SOT_23-N/A

  • Reach Compliance Code:

    Compliant

  • 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:

    2000-10-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE FREQUENCY MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.5 V

  • Input Voltage-Nom:

    2 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.65 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    2 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    SOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Nom (Vsup):

    2 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

MAX1834EUT+T Frequently Asked Questions (FAQs)

  • The MAX1834EUT+T requires careful layout and placement to ensure optimal performance. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths. Additionally, it is recommended to place the device away from high-current carrying traces and to use a shielded cable for the USB connection.
  • To ensure proper power-up and initialization, it is recommended to follow the power-up sequence outlined in the datasheet. This includes applying the input voltage (VIN) before the enable signal (EN), and waiting for the internal voltage regulator to stabilize before enabling the device. Additionally, it is recommended to add a power-on reset circuit to ensure the device is properly reset during power-up.
  • The MAX1834EUT+T's overcurrent protection feature is designed to limit the output current to a safe level in the event of a fault. However, it is not a substitute for proper fuse protection, and it is still possible for the device to be damaged if the output is short-circuited for an extended period. Additionally, the overcurrent protection threshold may vary depending on the input voltage and temperature, so it is recommended to carefully evaluate the device's performance in the specific application.
  • To troubleshoot issues with the MAX1834EUT+T's USB interface, it is recommended to use a USB protocol analyzer to capture and analyze the USB traffic. This can help identify issues such as packet errors, timeouts, or enumeration problems. Additionally, it is recommended to check the device's power supply, clock, and reset signals to ensure they are stable and within the recommended specifications.
  • The MAX1834EUT+T is a high-power device that requires proper heat dissipation to ensure reliable operation. It is recommended to follow the thermal guidelines provided in the datasheet, including using a heat sink, ensuring good airflow, and keeping the device away from other heat sources. Additionally, it is recommended to monitor the device's junction temperature and adjust the thermal design as needed to ensure the device operates within the recommended temperature range.

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MAX1834EUT+T 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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