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L6598 - STMicroelectronics

Description: L6598, PWM Controller 400 kHz 10 → 16.6 V 16-Pin DIP

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L6598 - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP-16
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L6598 - STMicroelectronics  - 3D model - Dual-In-Line Packages - DIP-16
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L6598 Details

  • Manufacturer Part Number:

    L6598

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    ROHS COMPLIANT,DIP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    RESONANT CONTROL

  • Input Voltage-Max:

    14.6 V

  • Input Voltage-Min:

    8.7 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDIP-T16

  • JESD-609 Code:

    e3

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.1 mm

  • Supply Current-Max (Isup):

    25 mA

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    NO

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    400 kHz

  • Technology:

    BCDMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

L6598 Frequently Asked Questions (FAQs)

  • The L6598 can handle input voltages up to 60V, but it's recommended to keep it below 50V for reliable operation.
  • Choose a transformer with a turns ratio that matches the output voltage requirement, and ensure it can handle the maximum input voltage and current. Consult the datasheet and application notes for guidance.
  • The bootstrap capacitor (CBOOT) is used to generate the high-side gate drive voltage for the power MOSFET. It's essential for proper operation and should be chosen according to the datasheet recommendations.
  • The output voltage is set by the feedback resistors (RFB1 and RFB2) and the reference voltage (VREF). Use the formula in the datasheet to calculate the required resistor values for your desired output voltage.
  • The L6598 can operate up to 500 kHz, but the recommended switching frequency is typically between 50 kHz to 200 kHz for optimal performance and efficiency.

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L6598 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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