L6743
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- Mfr.Part #
- L6743
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HALF-BRIDGE 8SO
- Stock
- 5,141
- In Stock ：
- 5,141
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Gate Drivers
- Current - Peak Output (Source, Sink) :
- 2A -
- Width :
- 3.9mm
- Number of Pins :
- 8
- Mount :
- Surface Mount
- Packaging :
- Tube
- High Side Driver :
- yes
- ECCN Code :
- EAR99
- Channel Type :
- SYNCHRONOUS
- Number of Drivers :
- 2
- RoHS Status :
- ROHS3 Compliant
- High Side Voltage - Max (Bootstrap) :
- 41V
- Logic Voltage - VIL, VIH :
- 0.8V 2V
- Power Dissipation :
- 1.15W
- Height Seated (Max) :
- 1.75mm
- Max Output Current :
- 3A
- Operating Temperature :
- 0°C~125°C TJ
- Base Part Number :
- L6743
- Driven Configuration :
- Half-Bridge
- Input Type :
- Non-Inverting
- Length :
- 4.9mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 1.15W
- Voltage - Supply :
- 5V~12V
- Terminal Form :
- Gull wing
- Nominal Supply Current :
- 5mA
- Supply Voltage :
- 12V
- Gate Type :
- N-Channel MOSFET
- Pin Count :
- 8
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- Datasheets
- L6743
Gate Drivers STMicroelectronics L6743 Overview
The Gate Drivers STMicroelectronics L6743 is a robust half-bridge gate driver designed to enhance the performance and reliability of your applications. Manufactured by STMicroelectronics, a leader in semiconductor solutions, the L6743 is tailored to efficiently manage power and improve system longevity. This driver integrates advanced features that ensure optimal driving of MOSFETs or IGBTs, making it an ideal choice for high-performance power conversion and management tasks in industrial settings. Its compact 8SO packaging ensures a minimal footprint, facilitating easy integration into existing designs without compromising on power capacity.
L6743 Features
The L6743 IC gate driver is packed with features that set it apart from conventional drivers. Key features include high-current drive capability, integrated bootstrap diode, and comprehensive protection against over-current, under-voltage, and thermal overload. This ensures reliable operation even under the harshest conditions, enhancing system safety and efficiency. Additionally, its high switching frequency capability makes it perfect for high-speed operations, providing more power in a compact form factor.
L6743 Applications
- Motor Control Systems: The L6743 is extensively used in controlling motor drivers in both industrial and automotive applications, offering precise control over motor speed and direction, enhancing performance and efficiency.
- Power Supply Units: It is ideal for switch-mode power supplies, where it enhances efficiency through improved switching performance, reducing heat generation and increasing system reliability.
- Solar Inverters: In solar power systems, the L6743 helps in managing power conversion from DC to AC, ensuring maximum efficiency and reliability in energy transfer.
- LED Lighting: It is also used in LED lighting systems, providing effective switching and dimming capabilities that help achieve optimal energy efficiency and light output.
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