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ADM1275-2ARQZ - Analog Devices

Description: Analog Devices ADM1275-2ARQZ, Hot Swap Controller, 2.95 → 20 V, 16-Pin, QSOP

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ADM1275-2ARQZ - Analog Devices - PCB symbol
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ADM1275-2ARQZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (RQ-16)_16
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ADM1275-2ARQZ - Analog Devices - 3D model - Small Outline Packages - (RQ-16)_16
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ADM1275-2ARQZ Details

  • Manufacturer Part Number:

    ADM1275-2ARQZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Package Description:

    QSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RQ-16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    DIGITAL POWER CONTROLLER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Equivalence Code:

    SSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    5 mA

  • Supply Voltage-Max (Vsup):

    20 V

  • Supply Voltage-Min (Vsup):

    2.95 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    DMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.64 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +1V

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

    30

  • Width:

    3.91 mm

ADM1275-2ARQZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADM1275-2ARQZ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
  • To ensure the accuracy of the current measurement, it's essential to use a high-precision sense resistor, keep the sense resistor close to the device, and use a Kelvin connection to the sense resistor. Additionally, the device should be calibrated during production, and the calibration data should be stored in the device's EEPROM.
  • The maximum allowed voltage drop across the sense resistor in the ADM1275-2ARQZ is 500 mV. Exceeding this voltage drop can lead to inaccurate current measurements and potentially damage the device.
  • The ADM1275-2ARQZ is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. A heat sink or thermal pad may be required to ensure the device operates within its specified temperature range.
  • To troubleshoot issues with the ADM1275-2ARQZ, start by checking the device's power supply, sense resistor, and PCB layout. Verify that the device is properly calibrated and configured. Use a multimeter to measure the voltage across the sense resistor and the device's output pins. Consult the datasheet and application notes for guidance on troubleshooting specific issues.

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ADM1275-2ARQZ 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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