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RT6254AHGJ8F - RICHTEK

Description: RICHTEK - RT6254AHGJ8F - DC/DC CONV, SYNC BUCK, 500KHZ, TSOT-23-8

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RT6254AHGJ8F - RICHTEK PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - TSOT-23-8
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RT6254AHGJ8F - RICHTEK  - 3D model - SOT23 (8-Pin) - TSOT-23-8
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RT6254AHGJ8F Details

  • Manufacturer Part Number:

    RT6254AHGJ8F

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSOT-28(FC)

  • Package Description:

    TSOT-23, 8 PIN

  • Manufacturer Package Code:

    TSOT-28(FC)

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • YTEOL:

    7.7

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    CONSTANT ON TIME

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    2.8955 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Equivalence Code:

    TSSOP8,.11

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    600 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

RT6254AHGJ8F Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or a heat sink to dissipate heat efficiently.
  • Ensure that the input voltage is within the recommended range, and the output capacitor is of sufficient value and type (e.g., X5R or X7R ceramic). Also, minimize the distance between the output capacitor and the device.
  • The maximum allowable ripple voltage is 10% of the input voltage. Exceeding this may affect the device's stability and performance.
  • While it's possible to use a different inductor value, it's not recommended. The recommended inductor value is optimized for the device's performance and efficiency. Using a different value may affect the device's stability and performance.
  • The EN pin should be pulled high during power-up and power-down sequences to ensure proper device operation. A pull-up resistor and a capacitor can be used to filter out noise and ensure a clean enable signal.

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RT6254AHGJ8F Overview

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