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L6743Q Datasheet High Current MOSFET Driver

Manufacturer: STMicroelectronics

Overview: L6743 L6743Q High current MOSFET driver.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

L6743, L6743Q is a flexible, high-frequency dualdriver specifically designed to drive N-channel MOSFETs connected in Synchronous-Rectified Buck topology.

Table 1.

Device summary Order code L6743 L6743TR L6743Q L6743QTR Package SO-8 SO-8 DFN10 DFN10 Packaging Tube Tape & Reel Tube Tape & Reel August 2007 Rev 1 1/17 .st.

Key Features

  • Dual MOSFET driver for synchronous rectified converters High driving current for fast external MOSFET switching Integrated bootstrap diode High frequency operation Enable pin Adaptive dead-time management Flexible gate-drive: 5V to 12V compatible High-impedance (HiZ) management for output stage Shutdown Preliminary OV protection SO-8 and DFN10 3x3 packages SO-8 DFN10 3x3 Combined with ST PWM Controllers, the driver allows implementi.

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L6743Q Distributor