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MAX1709ESE+T - Analog Devices

Description: Switching Voltage Regulators 4A, Low-Noise, High-Frequency, Step-Up DC-DC Converter

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MAX1709ESE+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - S16+8
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MAX1709ESE+T Details

  • Manufacturer Part Number:

    MAX1709ESE+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-SOIC_N-150_MIL

  • Package Description:

    SOP, SOP16,.25

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-SOIC_N-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:

    2000-05-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5 V

  • Input Voltage-Min:

    0.7 V

  • Input Voltage-Nom:

    2.4 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    9.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    2.5 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

MAX1709ESE+T Frequently Asked Questions (FAQs)

  • The MAX1709ESE+T requires careful layout and placement to ensure accurate fuel gauge readings. It is recommended to place the device close to the battery, use a dedicated ground plane, and keep the sense lines short and away from noise sources. Additionally, the device should be placed on the same side of the PCB as the battery to minimize noise and ensure accurate readings.
  • The MAX1709ESE+T requires calibration for specific battery chemistry and capacity. This can be done by using the device's calibration registers to set the battery's capacity, chemistry, and other parameters. The calibration process typically involves measuring the battery's voltage and current during charging and discharging, and then programming the device with the measured values.
  • Temperature can affect the accuracy of the MAX1709ESE+T's fuel gauge readings. The device has a built-in temperature sensor, but it is still important to consider the temperature range of the application and calibrate the device accordingly. Additionally, the device's accuracy can be affected by temperature-related changes in the battery's chemistry and capacity.
  • The MAX1709ESE+T has a power-on reset and initialization sequence that must be handled carefully to ensure accurate fuel gauge readings. This involves waiting for the device to complete its internal initialization sequence, and then configuring the device's registers and settings as required. The datasheet provides more information on the specific sequence and timing requirements.
  • When using the MAX1709ESE+T in a multi-cell battery configuration, it is important to consider the device's ability to handle the increased voltage and current ranges. The device can be configured to support multiple cells, but this requires careful consideration of the battery's chemistry, capacity, and balancing requirements. Additionally, the device's calibration and configuration registers must be set accordingly to ensure accurate fuel gauge readings.

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MAX1709ESE+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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