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L6391DTR - STMicroelectronics

Description: High voltage high and low-side driver

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L6391DTR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO 14
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L6391DTR - STMicroelectronics  - 3D model - Small Outline Packages - SO 14
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L6391DTR Details

  • Manufacturer Part Number:

    L6391DTR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, SO-14

  • Pin Count:

    14

  • Country Of Origin:

    Morocco

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    14

  • High Side Driver:

    YES

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    BUFFER OR INVERTER BASED MOSFET DRIVER

  • 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:

    -40 °C

  • Output Characteristics:

    STANDARD

  • Output Peak Current Limit-Nom:

    0.43 A

  • Output Polarity:

    TRUE

  • 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 Voltage-Max:

    20 V

  • Supply Voltage-Min:

    12.5 V

  • Supply Voltage-Nom:

    15 V

  • Supply Voltage1-Max:

    580 V

  • Supply Voltage1-Min:

    -9 V

  • Supply Voltage1-Nom:

    15 V

  • Surface Mount:

    YES

  • Technology:

    BCD

  • Temperature Grade:

    AUTOMOTIVE

  • 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

  • Turn-off Time:

    0.2 µs

  • Turn-on Time:

    0.2 µs

  • Width:

    3.9 mm

L6391DTR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the bootstrap capacitor is 35V, as specified in the datasheet. However, it's recommended to keep it below 30V to ensure reliable operation.
  • The bootstrap capacitor value depends on the switching frequency, output current, and voltage. A general rule of thumb is to use a capacitor with a value between 100nF to 1uF, with a voltage rating of at least 25V. A larger capacitor value can be used for higher output currents or lower switching frequencies.
  • The EN (enable) pin is used to enable or disable the device. When the EN pin is high, the device is enabled, and when it's low, the device is disabled. This pin can be used to implement a shutdown function or to synchronize the device with other circuits.
  • The minimum input voltage required for the device is the sum of the output voltage and the voltage drop across the internal high-side switch. As a general rule, the input voltage should be at least 2-3V higher than the output voltage to ensure reliable operation.
  • The maximum output current that the device can handle is 2A, as specified in the datasheet. However, the actual output current may be limited by the thermal performance of the device and the PCB design.

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L6391DTR 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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