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MAX1771CSA+ - Analog Devices

Description: High-Efficiency Step-Up DC-DC Controller

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MAX1771CSA+ - Analog Devices - PCB symbol
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MAX1771CSA+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 8 SO-3
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MAX1771CSA+ - Analog Devices - 3D model - Small Outline Packages - 8 SO-3
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MAX1771CSA+ Details

  • Manufacturer Part Number:

    MAX1771CSA+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    8-SOIC_N-150_MIL

  • Package Description:

    SO-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    8-SOIC_N-150_MIL

  • 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:

    2000-04-04

  • 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:

    70 °C

  • Output Current-Max:

    0.5 A

  • Output Voltage-Max:

    12.48 V

  • Output Voltage-Min:

    11.52 V

  • Output Voltage-Nom:

    12 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):

    0.11 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    300 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    COMMERCIAL

  • 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

MAX1771CSA+ Frequently Asked Questions (FAQs)

  • The MAX1771CSA+ requires careful layout and placement to ensure proper operation. It is recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
  • To optimize the performance of the MAX1771CSA+, it is recommended to follow the application notes and design guidelines provided by Analog Devices Inc. Additionally, consider factors such as input voltage, output current, and operating frequency to ensure the device is operating within its recommended specifications.
  • The MAX1771CSA+ has a maximum junction temperature of 150°C. To ensure reliable operation, it is recommended to keep the device temperature below 125°C. This can be achieved by providing adequate heat sinking, using a thermal pad, and ensuring good airflow around the device.
  • To troubleshoot issues with the MAX1771CSA+, start by verifying the input voltage, output voltage, and output current. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Use an oscilloscope to verify the switching frequency and output voltage ripple. Consult the datasheet and application notes for troubleshooting guides and FAQs.
  • The MAX1771CSA+ is a switching regulator and can generate electromagnetic interference (EMI). To minimize EMI, it is recommended to use a shielded layout, keep the switching node (SW) as short as possible, and use a common-mode choke or EMI filter on the input and output lines. Consult the datasheet and application notes for EMI and EMC guidelines.

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MAX1771CSA+ 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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MAX1771CSA+ Alternates

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Image Part Number Model
Part Image MAX1771CSA+T Maxim Integrated Products

Switching Controller, Current-mode, 0.5A, 300kHz Switching Freq-Max, BICMOS, PDSO8, SO-8
Part Image MAX1771CSA+T Analog Devices Inc

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Part Image MAX1771CSA Maxim Integrated Products

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Part Image MAX1771ESA-T Maxim Integrated Products

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Part Image MAX1771CSA-T Maxim Integrated Products

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For a full list of alternate parts for MAX1771CSA+, check out Findchips.com