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What is L6392DTR?
The L6392DTR is a high-voltage high-speed half-bridge gate driver manufactured by STMicroelectronics. It is designed to drive N-channel MOSFETs or IGBTs in half-bridge configurations. The device integrates a bootstrap diode and features under-voltage lockout (UVLO) protection on both low and high sides, making it ideal for use in motor control, power conversion, and industrial applications.
How Does L6392DTR Work?
The L6392DTR operates by using an input signal to control the high-side and low-side outputs, enabling precise switching of power transistors. It includes a level-shifting structure and a built-in bootstrap diode to support high-side driver operation. Its logic inputs are TTL/CMOS-compatible and withstand negative transient voltages, ensuring reliable performance even in noisy environments.
How Many Pins Does L6392DTR Have and What Are the Functions of the Pinout Configuration?
The L6392DTR comes in a standard SO-14 package with 14 pins. Key pin functions include:
IN: Logic-level input for controlling the driver
HIN/LIN: High-side/Low-side inputs
HO/LO: High-side/Low-side outputs for driving MOSFETs/IGBTs
VCC, GND, VS: Power supply and ground reference pins
VB: Bootstrap voltage for high-side operation
BOOT: Bootstrap capacitor connection
What Are the Pros and Cons of L6392DTR?
Pros:
High Voltage Capability: Operates up to 600V, suitable for industrial-grade designs
Fast Switching: Enables efficient and precise power control
Built-in Protections: Includes UVLO and negative transient immunity
Compact Package: SO-14 format for ease of integration
Cons:
Requires External Bootstrap Capacitor: Needs careful design of external circuitry
Not Suitable for Low-Voltage Logic: Designed for high-power and high-voltage systems
Are There Any Equivalents/Alternatives to L6392DTR for Recommendation?
Alternatives to the L6392DTR include gate drivers such as IR2110 from Infineon, HIP2103 from Renesas, or FAN7390 from ON Semiconductor. Selection depends on voltage requirements, switching speed, and system architecture.
L6392DTR Overview
What is L6392DTR?
The L6392DTR is a high-voltage high-speed half-bridge gate driver manufactured by STMicroelectronics. It is designed to drive N-channel MOSFETs or IGBTs in half-bridge configurations. The device integrates a bootstrap diode and features under-voltage lockout (UVLO) protection on both low and high sides, making it ideal for use in motor control, power conversion, and industrial applications.
How Does L6392DTR Work?
The L6392DTR operates by using an input signal to control the high-side and low-side outputs, enabling precise switching of power transistors. It includes a level-shifting structure and a built-in bootstrap diode to support high-side driver operation. Its logic inputs are TTL/CMOS-compatible and withstand negative transient voltages, ensuring reliable performance even in noisy environments.
How Many Pins Does L6392DTR Have and What Are the Functions of the Pinout Configuration?
The L6392DTR comes in a standard SO-14 package with 14 pins. Key pin functions include:
IN: Logic-level input for controlling the driver
HIN/LIN: High-side/Low-side inputs
HO/LO: High-side/Low-side outputs for driving MOSFETs/IGBTs
VCC, GND, VS: Power supply and ground reference pins
VB: Bootstrap voltage for high-side operation
BOOT: Bootstrap capacitor connection
What Are the Pros and Cons of L6392DTR?
Pros:
High Voltage Capability: Operates up to 600V, suitable for industrial-grade designs
Fast Switching: Enables efficient and precise power control
Built-in Protections: Includes UVLO and negative transient immunity
Compact Package: SO-14 format for ease of integration
Cons:
Requires External Bootstrap Capacitor: Needs careful design of external circuitry
Not Suitable for Low-Voltage Logic: Designed for high-power and high-voltage systems
Are There Any Equivalents/Alternatives to L6392DTR for Recommendation?
Alternatives to the L6392DTR include gate drivers such as IR2110 from Infineon, HIP2103 from Renesas, or FAN7390 from ON Semiconductor. Selection depends on voltage requirements, switching speed, and system architecture.
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