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RT9161A-33GV - RICHTEK

Description: IC REG LINEAR 3.3V 500MA SOT23-3

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PCB Footprints
RT9161A-33GV - RICHTEK PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - SOT-23-3
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RT9161A-33GV - RICHTEK  - 3D model - SOT23 (3-Pin) - SOT-23-3
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RT9161A-33GV Details

  • Manufacturer Part Number:

    RT9161A-33GV

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT23-3

  • Manufacturer Package Code:

    SOT23-3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1 V

  • Dropout Voltage1-Nom:

    0.75 V

  • Input Voltage Absolute-Max:

    14 V

  • Input Voltage-Max:

    12 V

  • Input Voltage-Min:

    4.5 V

  • JESD-30 Code:

    R-PDSO-G3

  • Length:

    2.8955 mm

  • Line Regulation-Max:

    0.099%

  • Load Regulation-Max:

    0.05%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    3.366 V

  • Output Voltage1-Min:

    3.234 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.295 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.6 mm

RT9161A-33GV Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The IC should be placed near a thermal pad or a heat sink to dissipate heat efficiently.
  • Use a high-quality output capacitor with low ESR and a minimum capacitance of 10uF. Also, ensure the input voltage is stable and within the recommended range.
  • The maximum input voltage is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • The RT9161A-33GV is rated for operation up to 85°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliability.
  • Use an external current-sensing resistor and a fuse or a PTC thermistor to protect the IC from overcurrent conditions. Also, ensure the output is short-circuit protected by using a current-limiting resistor or a fuse.

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RT9161A-33GV Overview

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