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ISL28022FRZ-T7A - 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-T7A - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L16.3x3B Rev 1, 4/07
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ISL28022FRZ-T7A - Renesas Electronics  - 3D model - Quad Flat No-Lead - L16.3x3B Rev 1, 4/07
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ISL28022FRZ-T7A Details

  • Manufacturer Part Number:

    ISL28022FRZ-T7A

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Pin Count:

    16

  • Manufacturer Package Code:

    L16.3X3B

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2017-11-07

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • 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-T7A Frequently Asked Questions (FAQs)

  • A good PCB layout for the ISL28022FRZ-T7A 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 Kelvin connection to the sense resistor to minimize errors.
  • The maximum allowed voltage on the VCC pin of the ISL28022FRZ-T7A is 5.5V, exceeding which may damage the device.
  • The ISL28022FRZ-T7A has a built-in overcurrent detection feature. When an overcurrent condition is detected, the device will latch off the output until the fault is cleared. You can also use an external circuit to detect overcurrent conditions and take corrective action.
  • The ISL28022FRZ-T7A has a thermal derating of 6.67mW/°C above 25°C, meaning that the maximum power dissipation decreases as the temperature increases.

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ISL28022FRZ-T7A Overview

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