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MAX31740ATA/VY+T - Analog Devices

Description: Ultra-Simple Fan-Speed Controller, TDFN8

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MAX31740ATA/VY+T - Analog Devices - PCB symbol
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MAX31740ATA/VY+T - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - T823Y+3
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MAX31740ATA/VY+T - Analog Devices - 3D model - Small Outline No-lead - T823Y+3
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MAX31740ATA/VY+T Details

  • Manufacturer Part Number:

    MAX31740ATA/VY+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-LFCSP_SS-2X2X0.75

  • Package Description:

    TDFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-LFCSP_SS-2X2X0.75

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2013-06-20

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.08,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • 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

  • Technology:

    CMOS

  • 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:

    2 mm

MAX31740ATA/VY+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX31740ATA/VY+T 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. Additionally, it's recommended to use a separate analog ground plane and to keep the digital and analog signals separate to reduce noise and interference.
  • The choice of input and output capacitors for the MAX31740ATA/VY+T depends on the specific application and the desired performance. In general, X5R or X7R ceramic capacitors with a voltage rating of at least 2x the input voltage are recommended. The capacitance value should be chosen based on the desired ripple voltage and the output current requirements.
  • The MAX31740ATA/VY+T has an operating temperature range of -40°C to +125°C, but the maximum ambient temperature range depends on the specific application and the thermal design of the system. In general, the device can operate up to 85°C ambient temperature with proper heat sinking and thermal design.
  • The MAX31740ATA/VY+T has a built-in overcurrent protection feature that can be enabled by connecting the OCSET pin to a resistor and a capacitor. The value of the resistor and capacitor determines the overcurrent threshold and the response time. Additionally, an external current sense resistor can be used to monitor the output current and implement overcurrent protection.
  • Yes, the MAX31740ATA/VY+T is suitable for high-reliability and automotive applications. It meets the requirements of the AEC-Q100 standard for automotive-grade devices and has a high MTBF (mean time between failures) rating. However, it's essential to follow proper design and manufacturing practices to ensure the device meets the specific requirements of the application.

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MAX31740ATA/VY+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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