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MAX17643ATC+ - Analog Devices

Description: 4.5V–60V, 2A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

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MAX17643ATC+ - Analog Devices - PCB symbol
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PCB Footprints
MAX17643ATC+ - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - TD1233+1C
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3D Models
MAX17643ATC+ - Analog Devices - 3D model - Small Outline No-lead - TD1233+1C
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MAX17643ATC+ Details

  • Manufacturer Part Number:

    MAX17643ATC+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    12-LFCSP-3X3X0.75

  • Package Description:

    TDFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    12-LFCSP-3X3X0.75

  • 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:

    2021-02-16

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    FORCED PULSE WIDTH MODULATION

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    S-PDSO-N12

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    54 V

  • Output Voltage-Min:

    0.9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWSON

  • Package Equivalence Code:

    SOLCC12,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2450 kHz

  • Technology:

    HYBRID

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

MAX17643ATC+ Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX17643ATC+ 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. It's also important to keep the device away from high-current carrying traces and to use a low-ESR capacitor for the output capacitor.
  • To optimize the performance of the MAX17643ATC+, you should consider factors such as the input voltage range, output voltage, and load current. You should also ensure that the device is operated within its recommended operating conditions, and that the input and output capacitors are properly selected. Additionally, you can use simulation tools such as SPICE models to simulate the device's performance and optimize the design.
  • The MAX17643ATC+ has a maximum junction temperature of 150°C. To ensure reliable operation, the device should be operated at a junction temperature below 125°C. You can use thermal design considerations such as heat sinks, thermal vias, and thermal pads to reduce the junction temperature. You should also ensure that the device is not exposed to high ambient temperatures.
  • To troubleshoot issues with the MAX17643ATC+, you should first consult the datasheet and application notes to ensure that the device is being used correctly. You can also use tools such as oscilloscopes and logic analyzers to debug the device's operation. Common issues include incorrect input voltage, incorrect output voltage, and overheating. You should also check for any signs of physical damage or contamination.
  • The MAX17643ATC+ is a switching regulator, and as such, it can generate electromagnetic interference (EMI). To minimize EMI, you should use a shielded layout, keep the device away from sensitive circuits, and use EMI filters such as ferrite beads and capacitors. You should also ensure that the device is operated within its recommended operating conditions and that the input and output capacitors are properly selected.

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MAX17643ATC+ 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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