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L6561 - STMicroelectronics

Description: STMICROELECTRONICS - L6561 - PFC 90UA START + DISABLE, 6561, DIP

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L6561 - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP-8-ren3
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L6561 - STMicroelectronics  - 3D model - Dual-In-Line Packages - DIP-8-ren3
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L6561 Details

  • Manufacturer Part Number:

    L6561

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    DIP

  • Package Description:

    MINI, DIP-8

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Date Of Intro:

    1980-01-04

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    3

  • Analog IC - Other Type:

    POWER FACTOR CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    11 V

  • Input Voltage-Nom:

    14.5 V

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    10.92 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -25 °C

  • Output Current-Max:

    0.7 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Surface Mount:

    NO

  • Switcher Configuration:

    SINGLE

  • Technology:

    BCDMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    7.62 mm

L6561 Frequently Asked Questions (FAQs)

  • The recommended input capacitor value for the L6561 is 10uF to 22uF, depending on the input voltage and current requirements. A larger capacitor value can help to reduce input voltage ripple and improve overall system stability.
  • The output voltage of the L6561 can be set using the feedback resistors R1 and R2. The output voltage is determined by the ratio of R1 to R2, according to the formula: Vout = 2.5V x (1 + R2/R1).
  • The maximum input voltage that the L6561 can handle is 18V. Exceeding this voltage can damage the device.
  • The L6561 has a built-in overcurrent protection feature that can be enabled by connecting a resistor (Roc) between the OC pin and ground. The value of Roc determines the overcurrent threshold.
  • Yes, the L6561 can be used in a synchronous rectification configuration to improve efficiency. This requires an external N-channel MOSFET and a few additional components.

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L6561 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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Power Factor Controller, Current-mode, 0.7A, BCDMOS, PDIP8