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R1517S331B-E2-FE - Ricoh

Description: 36V INPUT 500MA LOW SUPPLY CURRE

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R1517S331B-E2-FE - Ricoh PCB footprint - Other - Other - R1517S331B-E2-FE-2
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R1517S331B-E2-FE Details

  • Manufacturer Part Number:

    R1517S331B-E2-FE

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Package Description:

    HSOP-6

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Ricoh Electronic Devices Co Ltd

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.77 V

  • Dropout Voltage1-Nom:

    0.45 V

  • Input Voltage Absolute-Max:

    50 V

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3.5 V

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    5.02 mm

  • Line Regulation-Max:

    0.02145%

  • Load Regulation-Max:

    0.04%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    3.3594 V

  • Output Voltage1-Min:

    3.2406 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP6,.25,75

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.85 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.905 mm

  • Terminal Position:

    DUAL

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

    10

  • Voltage Tolerance-Max:

    1.8%

  • Width:

    3.9 mm

R1517S331B-E2-FE Frequently Asked Questions (FAQs)

  • Ricoh recommends a thermal pad on the bottom of the package, connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 4 thermal vias should be used to connect the thermal pad to the copper area.
  • To ensure stability, use a 10uF or larger ceramic capacitor at the output, and a 1uF or larger ceramic capacitor at the input. Additionally, keep the feedback loop as short as possible and avoid using long wires or traces.
  • The maximum allowed input voltage ripple is 1Vp-p. Exceeding this value may affect the regulator's performance and stability.
  • The R1517S331B-E2-FE is rated for operation up to 125°C. However, derating is required for temperatures above 85°C. Consult the datasheet for derating curves and ensure your design meets the required thermal constraints.
  • Power dissipation can be calculated using the formula: Pd = (Vin - Vout) x Iout. Ensure that the calculated power dissipation does not exceed the maximum rating of 1.5W.

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R1517S331B-E2-FE Overview

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