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MC33275DT-3.0G - onsemi

Description: Obsolete - LDO Regulator, 300 mA, High PSRR

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MC33275DT-3.0G - onsemi PCB footprint - Other - Other - MC33275DT-3.0G-4
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MC33275DT-3.0G Details

  • Manufacturer Part Number:

    MC33275DT-3.0G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DPAK (SINGLE GAUGE) TO-252

  • Package Description:

    DPAK-4

  • Pin Count:

    3

  • Manufacturer Package Code:

    369C

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.5 V

  • Dropout Voltage1-Nom:

    0.26 V

  • Input Voltage Absolute-Max:

    13 V

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    4 V

  • JESD-30 Code:

    R-PSSO-G3

  • JESD-609 Code:

    e3

  • Length:

    6.54 mm

  • Line Regulation-Max:

    0.01%

  • Load Regulation-Max:

    0.025%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.3 A

  • Output Voltage1-Max:

    3.06 V

  • Output Voltage1-Min:

    2.94 V

  • Output Voltage1-Nom:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-252

  • Package Equivalence Code:

    SMSIP3H,.38,90TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    RAIL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    2.38 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.29 mm

  • Terminal Position:

    SINGLE

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

    30

  • Voltage Tolerance-Max:

    2%

  • Width:

    6.16 mm

MC33275DT-3.0G Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the MC33275DT-3.0G. Ensure that the input and output capacitors are placed close to the IC, and the power traces are wide and short. Also, keep the analog and digital grounds separate and connect them at a single point to minimize noise.
  • Choose X5R or X7R ceramic capacitors with a voltage rating of at least 10V for the input and output capacitors. The capacitance value should be between 4.7uF to 10uF. Ensure that the capacitors are placed close to the IC and have a low ESR (Equivalent Series Resistance) to minimize noise and ripple.
  • Although the datasheet specifies a maximum input voltage of 3.6V, the IC can handle up to 4.2V without damage. However, it's recommended to operate within the specified range to ensure optimal performance and reliability.
  • The output voltage can be adjusted by changing the resistive divider ratio between the VOUT pin and the GND pin. Use the formula: VOUT = 1.235V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.
  • The thermal shutdown temperature is typically around 150°C to 160°C. When the junction temperature exceeds this value, the IC will shut down to prevent damage. Ensure good thermal design and heat dissipation to prevent overheating.

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MC33275DT-3.0G Overview

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