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ISL33003IRTZ - Renesas Electronics

Description: The ISL33003 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 ISL33003 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, and the ISL33003 adds level translation f

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ISL33003IRTZ - Renesas Electronics - PCB symbol
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PCB Footprints
ISL33003IRTZ - Renesas Electronics PCB footprint - Small Outline No-lead - Small Outline No-lead - L8.3x3A
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3D Models
ISL33003IRTZ - Renesas Electronics - 3D model - Small Outline No-lead - L8.3x3A
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ISL33003IRTZ Details

  • Manufacturer Part Number:

    ISL33003IRTZ

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TDFN

  • Package Description:

    TDFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    L8.3X3A

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    4 Weeks

  • Date Of Intro:

    2017-10-13

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • 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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

ISL33003IRTZ 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 thermal shutdown feature is designed to protect the device from overheating. When the device temperature exceeds 150°C, it will shut down. To handle this, ensure proper thermal design, use a heat sink if necessary, and monitor the device temperature using the THERM pin.
  • Renesas recommends using a 10uF to 22uF X5R or X7R ceramic capacitor with a voltage rating of 25V or higher for the input capacitor. This ensures stable operation and minimizes noise.
  • The output voltage of the ISL33003IRTZ can be configured using the FB pin and an external resistor divider network. The datasheet provides a formula to calculate the required resistor values for a specific output voltage.
  • The maximum output current capability of the ISL33003IRTZ is 3A. However, the actual output current capability may be limited by the input voltage, output voltage, and thermal design.

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ISL33003IRTZ Overview

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