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BD2046AFJ-E2 - ROHM Semiconductor

Description: Power Switch ICs - Power Distribution 2Ch; Sm Current Out USB High Side Switch

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PCB Footprints
BD2046AFJ-E2 - ROHM Semiconductor PCB footprint - Small Outline Packages - Small Outline Packages - SOP-J8-2021
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3D Models
BD2046AFJ-E2 - ROHM Semiconductor  - 3D model - Small Outline Packages - SOP-J8-2021
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BD2046AFJ-E2 Details

  • Manufacturer Part Number:

    BD2046AFJ-E2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    0

  • Built-in Protections:

    OVER CURRENT

  • Driver Number of Bits:

    2

  • Interface IC Type:

    BUFFER OR INVERTER BASED PERIPHERAL DRIVER

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current Flow Direction:

    SOURCE AND SINK

  • Output Current-Max:

    0.25 A

  • Output Peak Current Limit-Nom:

    0.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Turn-off Time:

    40 µs

  • Turn-on Time:

    20000 µs

  • Width:

    3.9 mm

BD2046AFJ-E2 Frequently Asked Questions (FAQs)

  • ROHM recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • ROHM recommends using an output capacitor with an ESR of 10mΩ or less. Additionally, a 1μF ceramic capacitor in parallel with the main output capacitor can help reduce ESR-related oscillations.
  • The maximum allowed voltage on the EN pin is 6V, although the recommended voltage is 5V or lower to ensure proper operation.
  • While the BD2046AFJ-E2 is rated for operation up to 125°C, ROHM recommends derating the output current and voltage to ensure reliable operation in high-temperature environments.
  • ROHM recommends adding a 10nF to 100nF capacitor in parallel with the output capacitor to reduce oscillations caused by long output cables.

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BD2046AFJ-E2 Overview

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