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L78M09ABDT-TR - STMicroelectronics

Description: Linear Voltage Regulator IC Positive Fixed 1 Output 500mA DPAK 35V 56dB (120Hz) Surface Mount -40°C ~ 125°C

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L78M09ABDT-TR - STMicroelectronics PCB footprint - Other - Other - DPAK_2026-2.4
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L78M09ABDT-TR - STMicroelectronics  - 3D model - Other - DPAK_2026-2.4
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L78M09ABDT-TR Details

  • Manufacturer Part Number:

    L78M09ABDT-TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TO-252

  • Package Description:

    DPAK-3/2

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.16

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    25 V

  • Input Voltage-Min:

    11.5 V

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.1%

  • Load Regulation-Max:

    0.18%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    2

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    9.36 V

  • Output Voltage1-Min:

    8.64 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, HEAT SINK/SLUG

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

  • Seated Height-Max:

    2.63 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.28 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Voltage Tolerance-Max:

    4%

  • Width:

    6.1 mm

L78M09ABDT-TR Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the L78M09ABDT-TR is 35V, but it's recommended to keep it below 30V for reliable operation.
  • To ensure stability, a minimum output capacitance of 2.2uF is recommended, and the capacitor should be placed as close to the output pin as possible.
  • The L78M09ABDT-TR can provide up to 500mA of output current, but it's recommended to derate the current based on the ambient temperature and input voltage.
  • To protect the L78M09ABDT-TR from overheating, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device at high ambient temperatures.
  • Yes, the L78M09ABDT-TR is suitable for high-reliability applications, but it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.

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L78M09ABDT-TR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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