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RT9167-50GB - RICHTEK

Description: LDO Voltage Regulators Low-Noise, Fixed Output Voltage,300mA/500mA LDO Regulator

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RT9167-50GB - RICHTEK - PCB symbol
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PCB Footprints
RT9167-50GB - RICHTEK PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT23_5
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RT9167-50GB - RICHTEK - 3D model - SOT23 (5-Pin) - SOT23_5
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RT9167-50GB Details

  • Manufacturer Part Number:

    RT9167-50GB

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOT23-5

  • Package Description:

    SOT-23, 5-PIN

  • Manufacturer Package Code:

    SOT23-5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    0.15 V

  • Input Voltage Absolute-Max:

    8 V

  • Input Voltage-Max:

    7 V

  • Input Voltage-Min:

    5.15 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.8955 mm

  • Load Regulation-Max:

    0.03%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.3 A

  • Output Voltage1-Max:

    5.1 V

  • Output Voltage1-Min:

    4.9 V

  • Output Voltage1-Nom:

    5 V

  • 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

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.295 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.93 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.6 mm

RT9167-50GB Frequently Asked Questions (FAQs)

  • Richtek provides a recommended PCB layout in their application note AND9136, which includes guidelines for thermal vias, copper pours, and component placement to ensure optimal thermal performance.
  • To optimize output voltage accuracy, ensure that the input voltage is within the recommended range, and use a high-precision resistor for the feedback network. Additionally, consider using a voltage reference IC with low temperature coefficient to improve accuracy.
  • The RT9167-50GB can drive a maximum capacitive load of 10uF. However, it's recommended to use a smaller capacitor value to ensure stability and prevent oscillations.
  • Use a voltage supervisor IC, such as the RT9214, to monitor the input voltage and provide a reset signal to the RT9167-50GB in case of overvoltage or undervoltage conditions. Additionally, consider using a TVS diode to protect against voltage transients.
  • Richtek recommends using a 10uF to 22uF ceramic capacitor with an X5R or X7R dielectric as the input capacitor. This ensures low ESR and high ripple current capability.

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RT9167-50GB Overview

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