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ISL55100AIRZ-T7A - Renesas Electronics

Description: The ISL55100A is a quad pin driver and window comparator fabricated in a wide voltage CMOS process. It is designed specifically for Test During Burn-In (TDBI) applications, where cost, functional density and power are all at a premium. This IC incorporates four channels of programmable drivers and window comparators into a small 72 Ld QFN package. Each channel has independent driver levels, data and high impedance control. Each receiver has dual comparators, which provide high and low threshold levels. The

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ISL55100AIRZ-T7A - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - L72.10x10
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ISL55100AIRZ-T7A - Renesas Electronics  - 3D model - Quad Flat No-Lead - L72.10x10
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ISL55100AIRZ-T7A Details

  • Manufacturer Part Number:

    ISL55100AIRZ-T7A

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Pin Count:

    72

  • Manufacturer Package Code:

    L72.10X10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • Peak Reflow Temperature (Cel):

    260

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

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

    30

ISL55100AIRZ-T7A Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use short, wide traces for power and ground connections.
  • Monitor the device's junction temperature (TJ) and ensure it stays within the recommended range (-40°C to 125°C). Also, ensure the input voltage (VIN) is within the recommended range (2.7V to 5.5V) and the output voltage (VOUT) is within the specified range (0.8V to VIN).
  • Critical components include the input capacitor (CIN), output capacitor (COUT), and inductor (L). Choose components with low ESR and high ripple current ratings. Ensure the inductor is designed for high-frequency operation and has a low DC resistance.
  • Optimize the device's efficiency by selecting the right inductor and capacitor values, minimizing the PCB's parasitic resistance and inductance, and using a low-loss diode. Also, consider using a synchronous rectifier to reduce power losses.
  • Ensure good airflow around the device, use a heat sink if necessary, and consider using a thermal interface material (TIM) to improve heat transfer. Monitor the device's junction temperature and ensure it stays within the recommended range.

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ISL55100AIRZ-T7A Overview

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