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MAX6979AUG+ - Analog Devices

Description: LED Lighting Drivers 16Port 5.5V Constant Current LED Driver

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MAX6979AUG+ - Analog Devices - PCB symbol
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MAX6979AUG+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MAX6979AUG+
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MAX6979AUG+ - Analog Devices - 3D model - Small Outline Packages - MAX6979AUG+
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MAX6979AUG+ Details

  • Manufacturer Part Number:

    MAX6979AUG+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-TSSOP_4.4-4.4_MM

  • Package Description:

    ROHS COMPLIANT, TSSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-TSSOP_4.4-4.4_MM

  • 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:

    2005-08-03

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Data Input Mode:

    SERIAL

  • Display Mode:

    SEGMENT

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    16

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    4.4 mm

MAX6979AUG+ Frequently Asked Questions (FAQs)

  • A good layout and routing practice for the MAX6979AUG+ involves keeping the analog and digital grounds separate, 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 shielded cable for the USB interface and to keep the device away from high-frequency sources.
  • The MAX6979AUG+ requires a single 3.3V power supply, and it's recommended to use a low-dropout linear regulator (LDO) to power the device. The power sequencing requirements involve powering up the device in the following order: VCC, then VBUS, and finally the USB interface. It's also important to ensure that the power supply can provide enough current to support the device's operating current.
  • The MAX6979AUG+ has a maximum junction temperature of 150°C, and it's recommended to keep the device temperature below 125°C for reliable operation. Thermal management considerations include using a heat sink, ensuring good airflow, and minimizing the thermal resistance between the device and the PCB.
  • To troubleshoot common issues with the MAX6979AUG+, start by checking the power supply and ensuring that it's within the recommended specifications. Then, verify that the device is properly configured and that the USB interface is correctly connected. Use a logic analyzer or oscilloscope to debug the USB signals and identify any issues. Additionally, check the device's registers and configuration bits to ensure that they are set correctly.
  • The MAX6979AUG+ is designed to meet the EMC requirements of the USB specification, but it's still important to ensure that the device is properly shielded and that the PCB is designed to minimize EMI. This includes using a shielded cable for the USB interface, keeping the device away from high-frequency sources, and using a common-mode choke to filter the USB signals.

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MAX6979AUG+ 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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MAX6979AUG+ Alternates

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Part Image MAX6979AUG+ Maxim Integrated Products

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