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ISL33001IRTZ-T - Renesas Electronics

Description: The ISL33001 two-channel bus buffer provides the buffering necessary to extend the bus capacitance beyond the 400pF maximum specified by the I2C specification. In addition, the ISL33001 features rise time accelerator circuitry to reduce power consumption from passive bus pull-up resistors and improve data-rate performance. The device also includes hot-swap circuitry to prevent corruption of the data and clock lines when I2C devices are plugged into a live backplane. The ISL33001 operates at supply voltages

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ISL33001IRTZ-T - Renesas Electronics - PCB symbol
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ISL33001IRTZ-T - Renesas Electronics PCB footprint - Small Outline No-lead - Small Outline No-lead - L8.3x3A
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ISL33001IRTZ-T - Renesas Electronics - 3D model - Small Outline No-lead - L8.3x3A
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ISL33001IRTZ-T Details

  • Manufacturer Part Number:

    ISL33001IRTZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TDFN

  • Package Description:

    TDFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    L8.3X3A

  • Country Of Origin:

    Malaysia, Taiwan

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2017-10-13

  • Manufacturer:

    Renesas Electronics Corporation

  • Interface IC Type:

    BUS BUFFERS

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • 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:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.3 V

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ISL33001IRTZ-T Frequently Asked Questions (FAQs)

  • Renesas provides a recommended PCB layout in the application note AN1443, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The ISL33001 has a thermal pad that must be connected to a thermal plane on the PCB to dissipate heat. A thermal via or a copper pour can be used to connect the thermal pad to the thermal plane. Additionally, the device should be placed in a location with good airflow to prevent overheating.
  • The recommended input capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic capacitor, such as X5R or X7R, to ensure stable operation and minimize noise.
  • The ISL33001 has a resistive divider network that sets the output voltage. The output voltage can be adjusted by selecting the appropriate values for the feedback resistors R1 and R2. Renesas provides a calculation tool or a formula in the datasheet to determine the correct resistor values for a specific output voltage.
  • The ISL33001 has an absolute maximum input voltage rating of 18V, but the recommended maximum input voltage is 15V to ensure reliable operation and prevent damage to the device.

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ISL33001IRTZ-T Overview

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