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L6743D Datasheet High Current MOSFET Driver

Manufacturer: STMicroelectronics

Overview: L6743D High current MOSFET driver.

General Description

L6743D is a flexible, high-frequency dual-driver specifically designed to drive N-channel MOSFETs connected in synchronous-rectified buck topology.

Table 1.

Device summary Order codes L6743D SO8 L6743DTR Tape and reel Package Packing Tube December 2008 Rev 1 1/16 .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: 5 V to 12 V compatible High-impedance (HiZ) management for output stage shutdown Preliminary OV protection SO8 package Combined with ST PWM controllers, the driver allows implementing complete voltage regulator so.

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