X-On Electronics has gained recognition as a prominent supplier of L6743D Gate Drivers across the USA, India, Europe, Australia, and various other global locations. L6743D Gate Drivers are a product manufactured by STMicroelectronics. We provide cost-effective solutions for Gate Drivers, ensuring timely deliveries around the world.

L6743D STMicroelectronics

Name: L6743D
Brand: STMicroelectronics
SKU: L6743D_STMicroelectronics
Availability: OutOfStock
Rating: 5 (11 reviews)

L6743D electronic component of STMicroelectronics

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See Product Specifications

Part No.	L6743D
Manufacturer:	STMicroelectronics
Category:	Gate Drivers
Description:	Gate Drivers Hi-current MOSFET Driver
Datasheet:	L6743D Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

N/A

Obsolete

L6743D More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 MOQ : 1 Multiples : 1	1 : USD 1.0946 10 : USD 0.9803 100 : USD 0.8145 500 : USD 0.7422 1000 : USD 0.65 2500 : USD 0.6185 10000 : USD 0.6103 25000 : USD 0.5905 50000 : USD 0.5718		N/A Obsolete

We are delighted to provide the L6743D from our Gate Drivers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the L6743D and other electronic components in the Gate Drivers category and beyond.

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Additional Infomation About Product

L6743D High current MOSFET driver Features Dual MOSFET driver for synchronous rectified converters High driving current for fast external MOSFET switching Integrated bootstrap diode SO8 High frequency operation Enable pin Adaptive dead-time management Combined with ST PWM controllers, the driver allows implementing complete voltage regulator Flexible gate-drive: 5 V to 12 V compatible solutions for modern high-current CPUs and High-impedance (HiZ) management for output DCDC conversion in general. L6743D embeds stage shutdown high-current drivers for both high-side and low- Preliminary OV protection side MOSFETS. The device accepts flexible power supply (5 V to 12 V) to optimize the gate- SO8 package drive voltage for high-side and low-side maximizing the system efficiency. Applications The bootstrap diode is embedded saving the use High current VRM / VRD for desktop / server / of external diodes. Anti shoot-through workstation CPUs management avoids high-side and low-side MOSFET to conduct simultaneously and, High current and high efficiency DC / DC combined with adaptive dead-time control, converter minimizes the LS body diode conduction time. L6743D embeds preliminary OV protection: after Vcc overcomes the UVLO and while the device is Description in HiZ, the LS MOSFET is turned ON to protect the load in case the output voltage overcomes a L6743D is a flexible, high-frequency dual-driver warning threshold protecting the output against specifically designed to drive N-channel HS failures. MOSFETs connected in synchronous-rectified buck topology. The driver is available is SO8 package. Table 1. Device summary Order codes Package Packing L6743D Tube SO8 L6743DTR Tape and reel December 2008 Rev 1 1/16 www.st.com 1Contents L6743D Contents 1 Typical application circuit and block diagram 3 1.1 Application circuit 3 1.2 Block diagram . 3 2 Pins description and connection diagrams 4 2.1 Pin description 4 2.2 Thermal data . 5 3 Electrical specifications 6 3.1 Absolute maximum ratings . 6 3.2 Electrical characteristics . 6 4 Device description and operation 8 4.1 High-impedance (HiZ) management . 9 4.2 Preliminary OV protection . 9 4.3 Internal BOOT diode . 9 4.4 Power dissipation . 10 4.5 Layout guidelines . 11 5 Package mechanical data 13 6 Revision history . 15 2/16

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

C-Max may also be referenced as

C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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Manufacturer STMicroelectronics STMicroelectronics
Product Category Gate Drivers Gate Drivers
RoHS - XON Y Y
Product Driver Ics - Various Driver Ics - Various
Configuration Inverting, Non - Inverting Inverting, Non - Inverting
Number of Drivers 2 2
Supply Voltage - Max 12 V 12 V
Supply Voltage - Min 5 V 5 V
Operating Supply Current 5 mA 5 mA
Number of Outputs 2 2
Mounting Style Smd/Smt Smd/Smt
Package / Case SO - 8 SO - 8
Type High Current Mosfet Driver High Current Mosfet Driver
Minimum Operating Temperature 0 C 0 C
Maximum Operating Temperature + 125 C + 125 C
Series L6743d L6743d
Packaging Tube Tube
Pd - Power Dissipation 1.15 W 1.15 W
Output Voltage 10 V 10 V
Supply Current 5 mA 5 mA
Brand Stmicroelectronics Stmicroelectronics
Maximum Power Dissipation 1.15 W 1.15 W
Factory Pack Quantity : 100 100
Technology Si Si
Cnhts 8542319000 8542319000
Hts Code 8542390001 8542390001
Mxhts 85423999 85423999
Operating Supply Voltage 5 v to 12 V 5 v to 12 V
Product Type Gate Drivers Gate Drivers
Subcategory Pmic - Power Management Ics Pmic - Power Management Ics
Taric 8542399000 8542399000