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MAX1644EAE+T - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX1644EAE+T - DC-DC Switching Sync-Buck (Step Down)Regulator, Adj, 3V-5.5Vin, 2.5V-3.3V/2A out, 350 kHz, SSOP-16

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MAX1644EAE+T - Analog Devices - PCB symbol
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PCB Footprints
MAX1644EAE+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SSOP-16
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MAX1644EAE+T - Analog Devices - 3D model - Small Outline Packages - SSOP-16
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MAX1644EAE+T Details

  • Manufacturer Part Number:

    MAX1644EAE+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-SSOP-5.3_MM

  • Package Description:

    SSOP, SSOP16,.3

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-SSOP-5.3_MM

  • 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:

    1999-06-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    CONSTANT OFF TIME

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    6.2 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:

    3.5 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    1.1 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.99 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    350 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5.29 mm

MAX1644EAE+T Frequently Asked Questions (FAQs)

  • The MAX1644EAE+T requires careful layout and placement to minimize noise and ensure optimal performance. It is recommended to place the device close to the power source, use a solid ground plane, and keep the input and output traces short and separate. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • The selection of input and output capacitors for the MAX1644EAE+T depends on the specific application requirements. In general, it is recommended to use low-ESR capacitors with a value of 10uF to 22uF for the input capacitor and 10uF to 47uF for the output capacitor. The capacitor values should be chosen based on the desired output voltage ripple and transient response.
  • The MAX1644EAE+T has an operating temperature range of -40°C to +125°C. However, the maximum ambient temperature range depends on the specific application and the thermal design of the system. It is recommended to ensure that the device junction temperature does not exceed 150°C to ensure reliable operation.
  • Proper thermal management is critical for the MAX1644EAE+T. It is recommended to use a heat sink with a thermal resistance of less than 10°C/W and to ensure good airflow around the device. Additionally, it is recommended to use thermal interface material (TIM) to improve the thermal interface between the device and the heat sink.
  • The recommended input voltage range for the MAX1644EAE+T is 4.5V to 14V. However, the device can operate with input voltages as low as 4V and as high as 15V, but with reduced performance and efficiency.

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MAX1644EAE+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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