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MAX774ESA+T - Analog Devices

Description: Switching Controllers -5V/-12V/-15V or Adjustable, High-Efficiency, Low IQ Inverting DC-to-DC Controllers

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MAX774ESA+T - Analog Devices - PCB symbol
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MAX774ESA+T - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - SO-8-1
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MAX774ESA+T - Analog Devices - 3D model - Small Outline Packages - SO-8-1
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MAX774ESA+T Details

  • Manufacturer Part Number:

    MAX774ESA+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SOP, SOP8,.25

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • Reach Compliance Code:

    Compliant

  • 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:

    1997-11-12

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE FREQUENCY MODULATION

  • Input Voltage-Max:

    16.5 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    -5.2 V

  • Output Voltage-Min:

    -4.8 V

  • Output Voltage-Nom:

    -5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.1 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    300 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

MAX774ESA+T Frequently Asked Questions (FAQs)

  • It is recommended to follow a star-grounding configuration, keeping the analog and digital grounds separate, and placing the device close to the power source. Additionally, ensure that the input and output traces are routed away from each other and from noisy digital signals.
  • Refer to the datasheet's application circuits and design equations to determine the optimal configuration for your specific application. You can also use Analog Devices' online design tools and calculators to simplify the process.
  • The MAX774ESA+T has a maximum junction temperature of 150°C. Ensure good thermal conductivity by using a heat sink or thermal pad, and follow proper PCB design guidelines for thermal management. Also, consider derating the device's performance at high temperatures.
  • Start by verifying the input voltage, output load, and configuration settings. Check for proper PCB layout, decoupling, and noise filtering. Use an oscilloscope to monitor the output voltage and current. Consult the datasheet's troubleshooting section and Analog Devices' application notes for guidance.
  • Follow proper PCB design guidelines for EMI/EMC, including using a solid ground plane, minimizing loop areas, and using shielding or filtering components as needed. Ensure that the device is properly decoupled and that the input and output traces are routed away from noisy digital signals.

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MAX774ESA+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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