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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 www.st.com 1 Free Datasheet http://www.Datasheet4U.com Contents L6743D Contents 1 Typic.
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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 solutions for modern high-current CPUs and DCDC conversion in general. L6743D embeds high-current drivers for both high-side and lowside MOSFE.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | L6743 |
STMicroelectronics |
High current MOSFET driver |
|
| 2 | L6743Q |
STMicroelectronics |
High current MOSFET driver |
|
| 3 | L6740L |
STMicroelectronics |
Hybrid controller |
|
| 4 | L6747A |
ST Microelectronics |
High Current MOSFET Driver |
|
| 5 | L6747C |
ST Microelectronics |
High Current MOSFET Driver |
|
| 6 | L6701 |
STMicroelectronics |
3 Phase Controller |
|
| 7 | L6706 |
ST Microelectronics |
Single-phase Switching DC-DC Controllers & Smart Regulators |
|
| 8 | L6710 |
ST Microelectronics |
6 BIT PROGRAMMABLE DUAL-PHASE CONTROLLER WITH DYNAMIC VID MANAGEMENT |
|
| 9 | L6711 |
STMicroelectronics |
3 Phase controller |
|
| 10 | L6713A |
STMicroelectronics |
2/3 phase controller |
|
| 11 | L6714 |
ST Microelectronics |
4 phase controller |
|
| 12 | L6716 |
STMicroelectronics |
2/3/4 phase step-down controller |
|