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BD5228G-TR - ROHM Semiconductor

Description: ROHM - BD5228G-TR - VOLTAGE DETECTOR, 800NA, 10V, SOT-23-5

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PCB Footprints
BD5228G-TR - ROHM Semiconductor PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SSOP5_1
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3D Models
BD5228G-TR - ROHM Semiconductor  - 3D model - SOT23 (5-Pin) - SSOP5_1
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BD5228G-TR Details

  • Manufacturer Part Number:

    BD5228G-TR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SSOP

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    1

  • Additional Feature:

    MNL RST:N;PW FL IO:N;PRG RST DLY:Y;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 Voltage-Nom (Vsup):

    1.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.8V

  • Width:

    1.6 mm

BD5228G-TR Frequently Asked Questions (FAQs)

  • A recommended PCB layout for optimal thermal performance would be to have a large copper area on the bottom layer connected to the thermal pad of the IC, and to use thermal vias to dissipate heat to the top layer. Additionally, it's recommended to have a solid ground plane on the top layer to reduce thermal resistance.
  • To ensure stable operation with a high-ESR output capacitor, it's recommended to add a small ceramic capacitor (e.g. 10nF) in parallel with the output capacitor to reduce the overall ESR. Additionally, the output capacitor should be placed close to the IC to minimize parasitic inductance.
  • The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the IC. It's recommended to use a voltage divider or a level shifter if the enable signal is coming from a higher voltage domain.
  • The output voltage ripple can be calculated using the following formula: ΔVout = (Iout * ESR) / (fsw * Cout), where Iout is the output current, ESR is the equivalent series resistance of the output capacitor, fsw is the switching frequency, and Cout is the output capacitance.
  • The recommended input capacitor type is a ceramic capacitor with a value of 10uF to 22uF. The capacitor should be placed close to the IC to minimize parasitic inductance and ensure stable operation.

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BD5228G-TR Overview

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