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ISL28022FRZ-T - Renesas Electronics

Description: The ISL28022 is a bidirectional high-side and low-side digital current sense and voltage monitor with serial interface. The device monitors current and voltage and provides the results digitally along with calculated power. The ISL28022 provides tight accuracy of less than 0. 3% for both voltage and current monitoring over the entire input range. The digital power monitor has configurable fault thresholds and measurable ADC gain ranges. The ISL28022 handles common-mode input voltage ranging from 0V to 60V.

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ISL28022FRZ-T - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L16.3x3B
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ISL28022FRZ-T - Renesas Electronics  - 3D model - Quad Flat No-Lead - L16.3x3B
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ISL28022FRZ-T Details

  • Manufacturer Part Number:

    ISL28022FRZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    16

  • Manufacturer Package Code:

    L16.3X3B

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2017-11-07

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    8

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    DIGITAL POWER CONTROLLER

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

ISL28022FRZ-T Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL28022FRZ-T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power source to minimize noise and voltage drops.
  • To ensure accurate current sensing, use a low-impedance current sense resistor, keep the sense lines short and away from noise sources, and use a low-noise analog power supply. Also, calibrate the device according to the datasheet recommendations.
  • The maximum allowed voltage on the VS pin is 28V, but it's recommended to keep it below 24V for optimal performance and to prevent damage to the device.
  • The ISL28022FRZ-T is rated for operation up to 125°C, but its accuracy and performance may degrade at high temperatures. Ensure proper thermal management and consider using a heat sink if operating in high-temperature environments.
  • The ISL28022FRZ-T outputs 16-bit data in two's complement format. Your microcontroller should be able to handle this format, and you may need to perform scaling and offset adjustments to get the desired current and voltage readings.

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ISL28022FRZ-T Overview

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