L6743DTR
- Mfr.Part #
- L6743DTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HALF-BRIDGE 8SO
- Stock
- 3,531
- In Stock :
- 3,531
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Gate Drivers
- Number of Pins :
- 8
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- High Side Voltage - Max (Bootstrap) :
- 41V
- Driven Configuration :
- Half-Bridge
- Height Seated (Max) :
- 1.75mm
- Propagation Delay :
- 75 ns
- Pin Count :
- 8
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Power Dissipation :
- 1.15W
- Number of Terminations :
- 8
- JESD-609 Code :
- e4
- Turn Off Time :
- 0.045 µs
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Input Type :
- Non-Inverting
- High Side Driver :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- Not Qualified
- Nominal Supply Current :
- 5mA
- Operating Temperature :
- 0°C~125°C TJ
- Terminal Position :
- Dual
- Logic Voltage - VIL, VIH :
- 0.8V 2V
- Width :
- 3.9mm
- Voltage - Supply :
- 5V~12V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Lifecycle Status :
- NRND (Last Updated: 6 months ago)
- Max Power Dissipation :
- 1.15W
- Current - Peak Output (Source, Sink) :
- 2A -
- Gate Type :
- N-Channel MOSFET
- Terminal Form :
- Gull wing
- Base Part Number :
- L6743
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Channel Type :
- SYNCHRONOUS
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 12V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 4.9mm
- Turn On Time :
- 0.075 μs
- Number of Drivers :
- 2
- Datasheets
- L6743DTR

Gate Drivers STMicroelectronics L6743DTR Overview
Introducing the L6743DTR from STMicroelectronics, a robust and efficient IC gate driver designed for half-bridge applications. This advanced product is crafted to meet the rigorous demands of power management and conversion systems, making it an ideal choice for developers looking to enhance the performance and reliability of their power applications. The L6743DTR supports a wide range of supply voltages, enabling flexible integration into various designs. This Gate Drivers STMicroelectronics L6743DTR is engineered to drive high-side and low-side MOSFETs, offering precision and control in a compact 8SO package.
L6743DTR Features
The L6743DTR boasts several key features that make it stand out in the competitive field of gate drivers. It offers high current driving capability, dual independent channels, and integrated under-voltage lockout (UVLO) features for both channels. Additionally, it supports a broad voltage range and incorporates protection against over-current, enhancing the safety and longevity of the device. The compact size of the 8SO package also ensures minimal footprint on the PCB, facilitating easier layout and design.
L6743DTR Applications
- Switch Mode Power Supplies (SMPS): The L6743DTR efficiently handles high and low-side gate driving, ensuring stable operation in SMPS designs.
- Motor Control: Utilized in driving the gates of MOSFETs in motor control circuits, this driver ensures precise control and efficient operation.
- DC-DC Converters: The device's ability to support a range of voltages and its robust protection features make it suitable for use in DC-DC conversion, promoting reliable and efficient power conversion.
- Renewable Energy Systems: Its high efficiency and dual-channel operation facilitate its use in inverters and converters for solar and wind energy systems, optimizing energy conversion.
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