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MAX1685EEE+ - Analog Devices

Description: Voltage Regulators - Switching Regulators 14V 1A PWM Step-Down Converter

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MAX1685EEE+ - Analog Devices - PCB symbol
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PCB Footprints
MAX1685EEE+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MAX 21-0055_O
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3D Models
MAX1685EEE+ - Analog Devices - 3D model - Small Outline Packages - MAX 21-0055_O
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MAX1685EEE+ Details

  • Manufacturer Part Number:

    MAX1685EEE+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-QSOP-150_MIL

  • Package Description:

    0.150 INCH, 0.025 INCH PITCH, QSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-QSOP-150_MIL

  • 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:

    1999-03-23

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    14 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    6 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.89 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.3 A

  • Output Voltage-Max:

    14 V

  • Output Voltage-Min:

    1.25 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.73 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    680 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

MAX1685EEE+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX1685EEE+ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
  • The input capacitor should be a low-ESR ceramic capacitor with a value between 1uF to 10uF, while the output capacitor should be a low-ESR ceramic or tantalum capacitor with a value between 10uF to 100uF. The capacitor values and types may vary depending on the specific application and operating conditions.
  • The MAX1685EEE+ is rated for operation from -40°C to +125°C, but the maximum ambient temperature range may vary depending on the specific application and the device's power dissipation. It's recommended to consult the datasheet and perform thermal analysis to ensure the device operates within its specified temperature range.
  • Yes, the MAX1685EEE+ is a high-reliability device that meets the requirements of AEC-Q100, making it suitable for automotive applications. However, it's essential to consult the datasheet and follow the recommended design and testing guidelines to ensure the device meets the specific requirements of the application.
  • Common issues with the MAX1685EEE+ can be troubleshooted by checking the PCB layout, ensuring proper input and output capacitor selection, and verifying the device's operating conditions. Additionally, it's recommended to consult the datasheet and application notes, and to use simulation tools and oscilloscopes to debug the design.

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MAX1685EEE+ 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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MAX1685EEE+ Alternates

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Part Image MAX1685EEE Rochester Electronics LLC

2.3A SWITCHING REGULATOR, 680kHz SWITCHING FREQ-MAX, PDSO16, 0.150 INCH, 0.025 INCH PITCH, QSOP-16
Part Image MAX1685EEE+T Maxim Integrated Products

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Part Image MAX1685EEE-T Maxim Integrated Products

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