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