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RT5047BFGSP - RICHTEK

Description: POWER MANAGEMENT IC, 16V, SOP-8; Supply Voltage:16V; No. of Step-Down DC - DC Converters:-; No. of LDO Regulators:1; No. of Regulated Outputs:2; Digital IC Case:SOP; No. of Pins:8Pins; Operating Temperature Min:-40°C; Operating RoHS Compliant: Yes

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RT5047BFGSP - RICHTEK - PCB symbol
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RT5047BFGSP - RICHTEK PCB footprint - Small Outline Packages - Small Outline Packages - 8-Lead SOP (Exposed Pad) Plastic Package
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RT5047BFGSP - RICHTEK - 3D model - Small Outline Packages - 8-Lead SOP (Exposed Pad) Plastic Package
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RT5047BFGSP Details

  • Manufacturer Part Number:

    RT5047BFGSP

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOP-8

  • Package Description:

    SOP-8

  • Manufacturer Package Code:

    SOP-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Richtek Technology Corp

  • YTEOL:

    6

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    INPUT FAULT PROTECTION CONTROLLER

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.9025 mm

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Seated Height-Max:

    1.753 mm

  • Supply Current-Max (Isup):

    28 mA

  • Supply Voltage-Max (Vsup):

    16 V

  • Supply Voltage-Min (Vsup):

    8 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +7.35V

  • Width:

    3.905 mm

RT5047BFGSP Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short and wide traces for the power lines.
  • To ensure stability, use a minimum output capacitance of 10uF, and ensure that the output capacitor's ESR is within the recommended range. Also, avoid using ceramic capacitors with high ESL.
  • The RT5047BFGSP can handle a maximum input voltage of 18V, but it's recommended to keep the input voltage below 15V for optimal performance and reliability.
  • The output voltage can be calculated using the formula: Vout = (R1/R2) * (Vref), where R1 and R2 are the resistors in the feedback network, and Vref is the internal reference voltage (1.25V).
  • The thermal shutdown temperature of the RT5047BFGSP is typically around 150°C, but it can vary depending on the specific application and operating conditions.

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RT5047BFGSP Overview

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