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MAX1737EEI+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX1737EEI+T - Battery Charger, 4 Cells Li-Ion Battery, 28 V input, 4 A charge, 300 kHz PWM, QSOP-28

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MAX1737EEI+T - Analog Devices - PCB symbol
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PCB Footprints
MAX1737EEI+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 28 QSOP
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3D Models
MAX1737EEI+T - Analog Devices - 3D model - Small Outline Packages - 28 QSOP
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MAX1737EEI+T Details

  • Manufacturer Part Number:

    MAX1737EEI+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    28-QSOP-150_MIL

  • Package Description:

    SSOP, SSOP28,.3

  • Pin Count:

    28

  • Manufacturer Package Code:

    28-QSOP-150_MIL

  • 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:

    2000-04-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    28 V

  • Input Voltage-Min:

    6 V

  • Input Voltage-Nom:

    18 V

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.89 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP28,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.73 mm

  • Supply Voltage-Max (Vsup):

    28 V

  • Supply Voltage-Min (Vsup):

    6 V

  • Supply Voltage-Nom (Vsup):

    18 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    340 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.635 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.5V

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

    30

  • Width:

    3.9 mm

MAX1737EEI+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX1737EEI+T 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 avoid routing high-frequency signals near the device.
  • The selection of input and output capacitors for the MAX1737EEI+T depends on the specific application requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. The input capacitor should be at least 10uF, and the output capacitor should be at least 22uF. The capacitor values can be adjusted based on the output voltage and current requirements.
  • The MAX1737EEI+T can operate at a maximum ambient temperature of 125°C. However, the device's performance and reliability may be affected at high temperatures, and it's recommended to derate the output current and voltage accordingly.
  • Yes, the MAX1737EEI+T is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is designed to operate in harsh environments. However, it's recommended to consult with Analog Devices Inc. for specific requirements and to ensure that the device meets the necessary qualifications.
  • To troubleshoot issues with the MAX1737EEI+T, start by checking the input voltage and current, as well as the output voltage and current. Verify that the device is properly soldered and that the PCB layout is correct. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Consult the datasheet and application notes for troubleshooting guidelines and to identify potential causes of the issue.

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MAX1737EEI+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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