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BD46302G-TR - ROHM Semiconductor

Description: ROHM BD46302G-TR, Voltage Detector 3.03V max., Reset Input 5-Pin, SSOP

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Symbol
BD46302G-TR - ROHM Semiconductor - PCB symbol
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PCB Footprints
BD46302G-TR - ROHM Semiconductor PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SSOP5
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3D Models
BD46302G-TR - ROHM Semiconductor - 3D model - SOT23 (5-Pin) - SSOP5
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BD46302G-TR Details

  • Manufacturer Part Number:

    BD46302G-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):

    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:

    +3V

  • Width:

    1.6 mm

BD46302G-TR Frequently Asked Questions (FAQs)

  • ROHM recommends a 4-layer PCB with a thermal relief pattern on the bottom layer to improve heat dissipation. A minimum of 2 oz copper thickness is recommended for the top and bottom layers.
  • To ensure stable operation with a high-capacitance output capacitor, ROHM recommends adding a 1-2 ohm resistor in series with the capacitor to dampen oscillations. Additionally, the output capacitor should be placed as close to the IC as possible.
  • The maximum allowed voltage on the EN pin is 6.5V. Exceeding this voltage may damage the IC.
  • Yes, the BD46302G-TR is rated for operation up to 105°C. However, the maximum junction temperature (TJ) should not exceed 125°C. Ensure proper thermal design and heat dissipation to prevent overheating.
  • The output voltage ripple can be calculated using the following formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.

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BD46302G-TR Overview

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BD46302G-TR Alternates

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Part Image BD46302G ROHM Semiconductor

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +3V, CMOS, PDSO5