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R1286K001B-TR - Ricoh

Description: Switching Voltage Regulators PWM Step-up/Inverting DCDC Converter with Synchronous Rectifier for AMOLED/LCD

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R1286K001B-TR - Ricoh PCB footprint - Small Outline No-lead - Small Outline No-lead - DFN(PLP)2730-12-
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R1286K001B-TR - Ricoh  - 3D model - Small Outline No-lead - DFN(PLP)2730-12-
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R1286K001B-TR Details

  • Manufacturer Part Number:

    R1286K001B-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Part Package Code:

    DFN

  • Package Description:

    DFN-12

  • Pin Count:

    12

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Ricoh Electronic Devices Co Ltd

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    4.8 V

  • Input Voltage-Min:

    2.3 V

  • Input Voltage-Nom:

    3.7 V

  • JESD-30 Code:

    R-PDSO-N12

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.1,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.6 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    GOLD

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    10

  • Width:

    2.7 mm

R1286K001B-TR Frequently Asked Questions (FAQs)

  • Ricoh recommends a thermal pad on the bottom of the package, connected to a copper plane on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended for the copper plane.
  • To ensure stable output voltage regulation, it's essential to follow the recommended input and output capacitor values, as well as the PCB layout guidelines. Additionally, the input voltage should be within the specified range, and the output current should not exceed the maximum rating.
  • The maximum allowed voltage on the EN (enable) pin is 6V. Exceeding this voltage may damage the device.
  • The R1286K001B-TR is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal design and heat dissipation in your application.
  • The power dissipation of the regulator can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.

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R1286K001B-TR Overview

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