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BD4828G-TR - ROHM Semiconductor

Description: ROHM - BD4828G-TR - VOLTAGE DETECTOR, 900NA, 10V, SOT-23-5

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Symbol
BD4828G-TR - ROHM Semiconductor - PCB symbol
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PCB Footprints
BD4828G-TR - ROHM Semiconductor PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SSOP5
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3D Models
BD4828G-TR - ROHM Semiconductor - 3D model - SOT23 (5-Pin) - SSOP5
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BD4828G-TR Details

  • Manufacturer Part Number:

    BD4828G-TR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SSOP

  • Package Description:

    ROHS COMPLIANT, SSOP-5

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    1

  • Additional Feature:

    BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE DETECTOR

  • 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):

    0.00225 mA

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Min (Vsup):

    0.95 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

BD4828G-TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the BD4828G-TR should include a solid ground plane, wide power traces, and a thermal relief pattern under the IC to facilitate heat dissipation. ROHM provides a recommended PCB layout in their application notes.
  • To ensure stable operation with a high-ESR output capacitor, it's recommended to add a 1-10nF ceramic capacitor 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 BD4828G-TR is rated for operation up to 125°C. However, the IC's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage according to the temperature derating curve provided in the datasheet.
  • To troubleshoot oscillations or instability issues, check the PCB layout for any signs of parasitic inductance or capacitance. Ensure that the input and output capacitors are properly decoupled, and the feedback network is properly compensated. Also, verify that the IC is operated within its recommended operating conditions.

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BD4828G-TR Overview

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