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ISL88031IU8HFZ - Renesas Electronics

Description: The ISL88031 is a quintuple voltage-monitoring supervisor combining competitive reset threshold accuracy and low power consumption. This device combines popular functions such as Power-On Reset, Undervoltage Supply Supervision, reset signaling and Manual Reset. Monitoring up to five different voltages in a small 8 Ld MSOP package, the ISL88031 devices can help to lower system cost, reduce board space requirements, and increase the reliability of multi-voltage systems. Low VDD detection circuitry protects th

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ISL88031IU8HFZ - Renesas Electronics - PCB symbol
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PCB Footprints
ISL88031IU8HFZ - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.118
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ISL88031IU8HFZ - Renesas Electronics - 3D model - Small Outline Packages - M8.118
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ISL88031IU8HFZ Details

  • Manufacturer Part Number:

    ISL88031IU8HFZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    MSOP

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.118

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Date Of Intro:

    2017-10-24

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    DETECTION THRESHOLD VOLTAGE IS 4.634

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    5

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.634V

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

    30

  • Width:

    3 mm

ISL88031IU8HFZ Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout guide in their application note AN1995, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure optimal performance.
  • Renesas recommends using X7R or X5R ceramic capacitors with a voltage rating of at least 1.5 times the maximum input voltage. The capacitance value should be chosen based on the output voltage ripple and transient response requirements. A minimum of 10uF is recommended for the input capacitor and 22uF for the output capacitor.
  • While the datasheet specifies an operating temperature range of -40°C to 125°C, Renesas recommends derating the device for reliable operation above 85°C. The maximum ambient temperature range for reliable operation is typically around 80°C to 85°C, depending on the specific application and thermal design.
  • Renesas provides guidelines for EMC compliance in their application note AN1965, which includes recommendations for PCB layout, component selection, and shielding to minimize electromagnetic interference (EMI) and ensure compliance with relevant standards such as CISPR 22 and FCC Part 15.
  • Renesas recommends a soldering profile with a peak temperature of 260°C and a dwell time of 30 seconds to 60 seconds. The soldering process should be done in a nitrogen atmosphere to prevent oxidation and ensure reliable connections.

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ISL88031IU8HFZ Overview

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