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MAX31790ATI+T - Analog Devices

Description: Motor/Motion/Ignition Controllers & Drivers 6 CH PWM FAN RPM CONTROLLER T&R

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MAX31790ATI+T - Analog Devices - PCB symbol
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PCB Footprints
MAX31790ATI+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2844+1
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MAX31790ATI+T - Analog Devices - 3D model - Quad Flat No-Lead - T2844+1
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MAX31790ATI+T Details

  • Manufacturer Part Number:

    MAX31790ATI+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    28-LFCSP-4X4X0.75

  • Package Description:

    ROHS COMPLIANT, TQFN-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    28-LFCSP-4X4X0.75

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.30

  • Date Of Intro:

    2013-01-07

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-XQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

MAX31790ATI+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX31790ATI+T involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure proper power-up and configuration, follow the recommended power-up sequence, connect the EN pin to a valid logic level, and configure the device using the I2C interface. Also, make sure to meet the recommended power-on reset timing and voltage ramp-up requirements.
  • The MAX31790ATI+T has a thermal pad that must be connected to a thermal plane on the PCB to dissipate heat. Ensure good thermal conductivity by using a thermal interface material and a heat sink if necessary. Also, follow the recommended PCB layout and thermal design guidelines to minimize thermal resistance.
  • To troubleshoot issues, start by verifying the power supply and input voltage, checking the device's configuration and register settings, and monitoring the device's status and fault flags. Use an oscilloscope or logic analyzer to capture waveforms and debug the system. Consult the datasheet and application notes for guidance on specific troubleshooting steps.
  • Yes, the MAX31790ATI+T is a high-frequency device and requires proper EMI/EMC design considerations. Use a shielded enclosure, keep the device away from noise sources, and use filtering and shielding on the input and output lines. Follow the recommended PCB layout and design guidelines to minimize EMI/EMC issues.

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MAX31790ATI+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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