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L6569 - STMicroelectronics

Description: L6569, Dual MOSFET Power Driver 0.275A Half Bridge, 10 → 16.6 V, 8-Pin MiniPDIP

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L6569 - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - 8 PINS - PLASTIC DIP
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L6569 - STMicroelectronics  - 3D model - Dual-In-Line Packages - 8 PINS - PLASTIC DIP
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L6569 Details

  • Manufacturer Part Number:

    L6569

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    MINI, DIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • High Side Driver:

    YES

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • 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:

    -40 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Peak Current Limit-Nom:

    0.275 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    25 mA

  • Supply Voltage-Max:

    16.6 V

  • Supply Voltage-Min:

    10 V

  • Supply Voltage-Nom:

    12 V

  • Supply Voltage1-Max:

    500 V

  • Supply Voltage1-Nom:

    12 V

  • Surface Mount:

    NO

  • Technology:

    MOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

L6569 Frequently Asked Questions (FAQs)

  • The L6569 can handle input voltages up to 40V, but it's recommended to keep it below 35V for reliable operation.
  • The output voltage of the L6569 is set by the resistive divider network connected to the FB pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula: Vout = 2.5V x (R1 + R2) / R2.
  • The bootstrap capacitor (CBOOT) is used to generate the high-side gate drive voltage for the power MOSFET. It's essential for proper operation of the converter and should be chosen according to the datasheet recommendations.
  • The inductor value depends on the output current, switching frequency, and input voltage. A good starting point is to use the inductor selection guide in the datasheet or online tools, and then fine-tune the value based on the specific application requirements.
  • The L6569 can deliver output currents up to 5A, but the actual current capability depends on the specific application, PCB layout, and thermal management. It's essential to ensure proper thermal design and heat sinking to achieve the desired output current.

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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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Part Image L6569A STMicroelectronics

Half Bridge Based MOSFET Driver, 0.275A, MOS, PDIP8