Key facts
- Brand
- STMicroelectronics
- Model
- L6743B
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-10
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STMicroelectronics L6743B High Current MOSFET Driver Datasheet
The L6743B is a flexible, high-frequency dual-driver specifically designed to drive N-channel MOSFETs connected in a synchronous-rectified buck topology. It embeds high-current drivers for both high-side and low-side MOSFETs and accepts a flexible power supply between 5 V and 12 V to optimize gate-drive voltage. The device includes an integrated bootstrap diode and adaptive dead-time management to minimize shoot-through and body diode conduction time.
Read onlineAll STMicroelectronics L6743B documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating voltage range for the L6743B?
The device accepts a flexible power supply between 5 V and 12 V.
From: STMicroelectronics L6743B High Current MOSFET Driver Datasheet
Does the L6743B include an external bootstrap diode?
No, the bootstrap diode is embedded within the device.
From: STMicroelectronics L6743B High Current MOSFET Driver Datasheet
What is the operating voltage range for VCC?
The device accepts a flexible power supply between 5 V and 12 V.
From: STMicroelectronics L6743B High Current MOSFET Driver Datasheet
Does the L6743B include an external bootstrap diode?
No, it embeds an integrated bootstrap diode saving the use of external components.
From: STMicroelectronics L6743B High Current MOSFET Driver Datasheet