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ADUM3221BRZ-RL7 - Analog Devices

Description: Isolated 4 A Dual-Channel Gate Driver

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ADUM3221BRZ-RL7 - Analog Devices - PCB symbol
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ADUM3221BRZ-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - R-8 (SOIC)
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ADUM3221BRZ-RL7 - Analog Devices - 3D model - Small Outline Packages - R-8 (SOIC)
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ADUM3221BRZ-RL7 Details

  • Manufacturer Part Number:

    ADUM3221BRZ-RL7

  • Source Url Status Check Date:

    2013-05-01 14:56:50.619

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Built-in Protections:

    TRANSIENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE

  • High Side Driver:

    NO

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    BUFFER OR INVERTER BASED IGBT/MOSFET DRIVER

  • 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    STANDARD

  • Output Current-Max:

    0.23 A

  • Output Peak Current Limit-Nom:

    4 A

  • Output Polarity:

    TRUE

  • 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

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    17 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Supply Voltage1-Max:

    18 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    10 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Turn-off Time:

    0.072 µs

  • Turn-on Time:

    0.072 µs

  • Width:

    3.9 mm

ADUM3221BRZ-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADUM3221BRZ-RL7 should minimize the distance between the input and output pins, use a solid ground plane, and avoid routing high-frequency signals near the isolation barrier. A 4-layer PCB with a dedicated ground plane is recommended. Additionally, the datasheet provides a recommended PCB layout and land pattern that should be followed.
  • To ensure reliable operation of the ADUM3221BRZ-RL7 in high-temperature environments, it is essential to follow proper thermal management practices. This includes providing adequate heat sinking, using a thermally conductive PCB material, and ensuring good airflow around the device. The device should be operated within its specified temperature range, and the junction temperature should be kept below 150°C.
  • The ADUM3221BRZ-RL7 has built-in ESD protection, but it is still important to follow proper ESD handling procedures during assembly and testing. This includes using ESD-safe equipment, wrist straps, and mats, and avoiding direct contact with the device pins. Additionally, the device should be powered down during assembly and testing to prevent damage from ESD events.
  • To troubleshoot issues with the ADUM3221BRZ-RL7, start by verifying that the device is properly powered and that the input signals are correct. Check the output signals using an oscilloscope or logic analyzer to ensure they are correct and not corrupted. If the issue persists, check the PCB layout and assembly for any errors or defects. Consult the datasheet and application notes for troubleshooting guidelines and contact Analog Devices support if necessary.
  • When using the ADUM3221BRZ-RL7 in a redundant or fault-tolerant system, it is essential to ensure that the device is properly configured and that the system is designed to handle faults or failures. This includes using multiple devices in parallel, implementing error detection and correction mechanisms, and providing redundant power supplies. Consult the datasheet and application notes for guidance on designing redundant systems.

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ADUM3221BRZ-RL7 Overview

Use the download button to access the ADUM3221BRZ-RL7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ADUM3, or try a keyword search, such as MOSFET Drivers

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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