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RT9053AGB - RICHTEK

Description: IC REG LIN POS ADJ 400MA SOT23-5

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PCB Footprints
RT9053AGB - RICHTEK PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT-23-5 Surface Mount Package
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3D Models
RT9053AGB - RICHTEK  - 3D model - SOT23 (5-Pin) - SOT-23-5 Surface Mount Package
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RT9053AGB Details

  • Manufacturer Part Number:

    RT9053AGB

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.35 V

  • Dropout Voltage1-Nom:

    0.23 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.8955 mm

  • Line Regulation-Max (%/V):

    0.2

  • Load Regulation-Max(%):

    1%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.4 A

  • Output Voltage1-Min:

    0.8 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

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.295 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.939 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    1.6 mm

RT9053AGB Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pad connected to the ground plane to improve heat dissipation.
  • Use a high-quality output capacitor with low ESR (Equivalent Series Resistance) and ensure the input capacitor is properly decoupled. Also, follow the recommended PCB layout guidelines.
  • Although the datasheet specifies a maximum input voltage of 18V, it's recommended to limit the input voltage to 15V to ensure reliable operation and prevent damage to the device.
  • While the RT9053AGB is rated for operation up to 85°C, it's essential to consider the thermal design and ensure proper heat dissipation to prevent overheating. A heat sink or thermal pad may be necessary for high-temperature applications.
  • Check the PCB layout, ensure proper decoupling, and verify the output capacitor selection. Also, check for any noise or ripple on the input voltage and ensure the device is properly grounded.

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RT9053AGB Overview

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