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L6563 - STMicroelectronics

Description: L6563, Power Factor Controller, 22V, 14-Pin, SOIC

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L6563 - STMicroelectronics - PCB symbol
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L6563 - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - L6563
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L6563 Details

  • Manufacturer Part Number:

    L6563

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    LEAD FREE, SOP-14

  • Pin Count:

    14

  • Country Of Origin:

    Morocco

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.8

  • Analog IC - Other Type:

    POWER FACTOR CONTROLLER WITH POST REGULATOR

  • Control Mode:

    CURRENT/VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    22 V

  • Input Voltage-Min:

    10.3 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Current-Max:

    0.003 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max (Isup):

    5.5 mA

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    3.9 mm

L6563 Frequently Asked Questions (FAQs)

  • The L6563 is a high-frequency switching converter, so a good layout and placement are crucial. STMicroelectronics recommends a star-ground configuration, with the IC placed close to the input capacitors and the output inductor. The high-current paths should be short and wide, and the sensitive analog signals should be kept away from the switching nodes.
  • The inductor selection depends on the output voltage, current, and switching frequency. A good starting point is to use the inductor selection guide provided by STMicroelectronics. The inductor should have a high saturation current, low DC resistance, and a suitable inductance value. The inductor should also be able to handle the peak current and have a low core loss.
  • The bootstrap capacitor is used to generate the high-side gate drive voltage for the power MOSFET. It is charged through the bootstrap diode and the input voltage, and it provides the necessary voltage to turn on the high-side MOSFET. The bootstrap capacitor should be a low-ESR ceramic capacitor with a value between 10nF to 100nF.
  • The output voltage of the L6563 is set by the feedback resistors R1 and R2, which divide the output voltage and feed it back to the error amplifier. The output voltage can be calculated using the formula: Vout = 2.5V x (1 + R2/R1). The resistors should be chosen to provide a stable output voltage and to minimize the output voltage ripple.
  • The maximum input voltage for the L6563 is 28V. However, the recommended maximum input voltage is 24V to ensure reliable operation and to prevent damage to the IC. The input voltage should be well-regulated and filtered to prevent noise and ripple from affecting the converter's performance.

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L6563 Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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