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BA178M09FP-E2 - ROHM Semiconductor

Description: Linear Voltage Regulators REGULATOR 9V

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BA178M09FP-E2 - ROHM Semiconductor PCB footprint - Other - Other - TO252-3_height=2.5mm
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BA178M09FP-E2 Details

  • Manufacturer Part Number:

    BA178M09FP-E2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-252

  • Package Description:

    TO-252, 3/2 PIN

  • Pin Count:

    4

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    24 V

  • Input Voltage-Min:

    11.5 V

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e2

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.1%

  • Load Regulation-Max:

    0.18%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    2

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    9.45 V

  • Output Voltage1-Min:

    8.55 V

  • Output Voltage1-Nom:

    9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-252

  • Package Equivalence Code:

    SMSIP3H,.38,90TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    2.5 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    5%

  • Width:

    5.5 mm

BA178M09FP-E2 Frequently Asked Questions (FAQs)

  • ROHM recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended.
  • The BA178M09FP-E2 requires a stable input voltage and a proper biasing circuit to ensure optimal performance. A voltage regulator and decoupling capacitors should be used to maintain a stable input voltage.
  • The maximum allowed power dissipation for the BA178M09FP-E2 is 1.5W. Exceeding this limit may cause the device to overheat and fail.
  • The BA178M09FP-E2 is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's power dissipation and ensure proper cooling in high-temperature environments.
  • To troubleshoot issues with the output voltage, check the input voltage, biasing circuit, and output load. Ensure that the input voltage is within the recommended range and the biasing circuit is properly configured. Also, verify that the output load is within the recommended range and that there are no short circuits or open circuits.

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