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BD46451G-TR - ROHM Semiconductor

Description: Voltage Detector,4.5V, 100ms, SSOP5

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PCB Footprints
BD46451G-TR - ROHM Semiconductor PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - BD46451G-TR
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3D Models
BD46451G-TR - ROHM Semiconductor  - 3D model - SOT23 (5-Pin) - BD46451G-TR
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BD46451G-TR Details

  • Manufacturer Part Number:

    BD46451G-TR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SSOP

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    0

  • Additional Feature:

    MNL RST:N;PW FL IO:N;PRG RST DLY:N;WD:N;WDO:N;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.25 mm

  • Supply Current-Max (Isup):

    0.00255 mA

  • Supply Voltage-Min (Vsup):

    0.95 V

  • Supply Voltage-Nom (Vsup):

    6.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.5V

  • Width:

    1.6 mm

BD46451G-TR 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 to ensure stable operation. Additionally, a 1μF or larger ceramic capacitor can be added in parallel to the output capacitor to improve stability.
  • The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the device.
  • The BD46451G-TR is rated for operation up to 105°C. However, derating is required for temperatures above 85°C. Consult the datasheet for derating curves and thermal management guidelines.
  • The output voltage accuracy can be calculated by considering the internal reference voltage accuracy, resistor tolerance, and output voltage divider ratio. Consult the datasheet for a detailed calculation formula.

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