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ISL61851BIBZ-T - Renesas Electronics

Description: The ISL6185 USB power controller family provides fully independent overcurrent (OC) fault protection for two or more USB ports. This product family consists of sixteen individual functional product variants and three package options. It is operation rated for a nominal +2. 5V to +5V range and is specified over the full commercial and industrial temperature ranges. Each ISL6185 type incorporates in a single package two 71mΩ P-channel MOSFET power switches for power control. Each features internal current mon

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ISL61851BIBZ-T - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - M8.15-ren4
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ISL61851BIBZ-T Details

  • Manufacturer Part Number:

    ISL61851BIBZ-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOICN

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    M8.15

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Date Of Intro:

    2018-07-18

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    2

  • 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:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    0.075 mA

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    2.1

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

    30

  • Width:

    3.9 mm

ISL61851BIBZ-T Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the ISL61851BIBZ-T. Renesas recommends a 4-layer PCB with a solid ground plane, and to keep the input and output capacitors close to the IC. Additionally, use short and wide traces for the power lines, and avoid routing sensitive signals near the switching node.
  • To ensure the device operates within the recommended junction temperature range (TJ = -40°C to 125°C), provide adequate heat sinking, use a thermal pad on the PCB, and consider using a heat sink or a thermal interface material (TIM) if the device is expected to operate in high-temperature environments.
  • Renesas recommends using a low-ESR ceramic capacitor (X5R or X7R dielectric) with a value of 10uF to 22uF for the input capacitor (CIN). This helps to filter out high-frequency noise and ensure stable operation.
  • For the output capacitor (COUT), choose a low-ESR ceramic capacitor (X5R or X7R dielectric) with a value of 10uF to 47uF. Consider the output voltage ripple, load transient response, and ESR requirements when selecting the output capacitor.
  • Renesas recommends using a shielded inductor with a value of 1uH to 4.7uH for the ISL61851BIBZ-T. Choose an inductor with a low DCR (direct current resistance) and high saturation current to ensure efficient operation.

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ISL61851BIBZ-T Overview

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