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MAX8677AETG+ - Analog Devices

Description: Maxim MAX8677AETG+, DC-DC Converter, 24-Pin TQFN

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MAX8677AETG+ - Analog Devices - PCB symbol
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PCB Footprints
MAX8677AETG+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 24 TQFN-EP
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3D Models
MAX8677AETG+ - Analog Devices - 3D model - Quad Flat No-Lead - 24 TQFN-EP
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MAX8677AETG+ Details

  • Manufacturer Part Number:

    MAX8677AETG+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-LFCSP-4X4X0.75

  • Package Description:

    4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, TQFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-LFCSP-4X4X0.75

  • 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:

    2007-01-30

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    USB PD CONTROLLER

  • JESD-30 Code:

    S-XQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    2 mA

  • Supply Voltage-Max (Vsup):

    6.6 V

  • Supply Voltage-Min (Vsup):

    4.1 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Threshold Voltage-Nom:

    +4V

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

    30

  • Width:

    4 mm

MAX8677AETG+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX8677AETG+ involves keeping the input and output traces short and separate, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes.
  • The selection of input and output capacitors for the MAX8677AETG+ depends on the specific application requirements. In general, X5R or X7R ceramic capacitors with a voltage rating of 10V or higher are recommended. The input capacitor should be at least 1uF, and the output capacitor should be at least 2.2uF. It's also important to consider the ESR and ESL of the capacitors, as well as their temperature coefficient.
  • The MAX8677AETG+ has an operating temperature range of -40°C to +125°C. However, the device can be operated at a maximum ambient temperature of 105°C with a derated output current. It's essential to ensure that the device is properly cooled and that the thermal design is adequate to prevent overheating.
  • To troubleshoot issues with the MAX8677AETG+ not regulating the output voltage, first check the input voltage and ensure it's within the recommended range. Verify that the output capacitor is properly connected and meets the recommended specifications. Check for any shorts or opens on the PCB, and ensure that the device is properly soldered. Also, check the output voltage with a scope to ensure it's not oscillating or experiencing any other anomalies.
  • Yes, the MAX8677AETG+ is suitable for high-reliability and automotive applications. It's AEC-Q100 qualified and meets the requirements for automotive and industrial applications. However, it's essential to follow the recommended design and layout guidelines, and to ensure that the device is properly tested and validated for the specific application.

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MAX8677AETG+ 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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