Name: L6743
Brand: STMicroelectronics
SKU: L6743
Availability: InStock
Rating: 5 (104 reviews)

L6743

For Reference Only

Part Number	L6743
Manufacturer	STMicroelectronics
Description	IC MOSFET DRIVER HI CURNT 8SOIC
Datasheet	L6743 Datasheet L6743 Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	73,284 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 28 - Jun 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # L6743 (PMIC - Gate Drivers) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For L6743 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L6743 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L6743.

L6743 Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Gate Drivers
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Driven Configuration	Half-Bridge
Channel Type	Synchronous
Number of Drivers	2
Gate Type	N-Channel MOSFET
Voltage - Supply	5 V ~ 12 V
Logic Voltage - VIL, VIH	0.8V, 2V
Current - Peak Output (Source, Sink)	2A, -
Input Type	Non-Inverting
High Side Voltage - Max (Bootstrap)	41V
Rise / Fall Time (Typ)	-
Operating Temperature	0°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO

L6743 Datasheet

L6743 Reviews

Erne*****Sethi

March 24, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Adal*****Mannan

March 11, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Zariy*****elton

March 10, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Kar*****Bajaj

February 26, 2023

★ ★ ★ ★ ★

Worked as advertised and good price. Can you imagine buying these at local store it would cost way to much.

Beck*****Wable

February 22, 2023

★ ★ ★ ★ ★

Awesome!!! great prices, easy to order and great service, thank you!

Write a Review

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L6743 Packaging

L6743 FAQ

1. How to order L6743 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that L6743 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L6743. All suppliers must pass our qualification reviews before they can publish their products including L6743 on Heisener; we pay more attention to the channels and quality of L6743 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L6743 price and inventory displayed accurate?

The price and inventory of L6743 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of L6743?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L6743 we delivered, we will accept the replacement or return of the L6743 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of L6743.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as L6743 pin diagram, L6743 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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L6743 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

L6743DTR

D# V79:2366_23235538

STMicroelectronics

Driver 2-OUT High and Low Side Inv/Non-Inv 8-Pin SO N T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
L6743D D# L6743D	STMicroelectronics	MOSFET DRVR 2-OUT Hi/Lo Side Inv/Non-Inv 8-Pin SO N Tube - Rail/Tube (Alt: L6743D)	0
L6743DTR D# L6743DTR	STMicroelectronics	MOSFET DRVR 2-OUT Hi/Lo Side Inv/Non-Inv 8-Pin SO N T/R - Tape and Reel (Alt: L6743DTR)	0
L6743BTR D# L6743BTR	STMicroelectronics	MOSFET DRVR 3A 2-OUT Hi/Lo Side Inv/Non-Inv 8-Pin VFDFPN EP T/R - Tape and Reel (Alt: L6743BTR) RoHS: Compliant	0
L6743QTR D# L6743QTR	STMicroelectronics	MOSFET DRVR 3A 2-OUT Hi/Lo Side Inv/Non-Inv 10-Pin DFN T/R - Tape and Reel (Alt: L6743QTR) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

L6743BTR

D# L6743BTR

STMicroelectronics

MOSFET DRVR 3A 2-OUT Hi/Lo Side Inv/Non-Inv 8-Pin VFDFPN EP T/R (Alt: L6743BTR)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
L6743D D# L6743D	STMicroelectronics	MOSFET DRVR 2-OUT Hi/Lo Side Inv/Non-Inv 8-Pin SO N Tube (Alt: L6743D)	0
L6743DTR D# L6743DTR	STMicroelectronics	MOSFET DRVR 2-OUT Hi/Lo Side Inv/Non-Inv 8-Pin SO N T/R (Alt: L6743DTR)	0
L6743QTR D# L6743QTR	STMicroelectronics	MOSFET DRVR 3A 2-OUT Hi/Lo Side Inv/Non-Inv 10-Pin DFN T/R (Alt: L6743QTR)	0

Part Number

Manufacturer

Description

Stock

L6743QTR

STMicroelectronics

2304

Part Number

Manufacturer

Description

Stock

3.SA.0

D# 02L6743

IDEAL-TEK SA

TWEEZERS 3.SA.0

2.608.605.601

D# 07L6743

Bosch Elektrowerkzeuge

SANDPAPER 605601

Part Number	Manufacturer	Description	Stock
L6743B	STMicroelectronics	IC MOSFET DRIVER HI CURR 8VFDFPN	8000
L6743QTR	STMicroelectronics	MOSFET DRVR 3A DUAL HI/LO SIDE INV/NON-INV 10DFN - Tape and Reel	0
L6743D	STMicroelectronics	IC MOSFET DRIVER DUAL 8SOIC	2500
L6743DTR	STMicroelectronics	IC MOSFET DRIVER DUAL 8SOIC	2500
L6743TR	STMicroelectronics	IC MOSFET DRIVER HIGH CURR 8SOIC	3425
L6743Q	STMicroelectronics	MOSFET DRVR 3A DUAL HI/LO SIDE INV/NON-INV 10DFN - Tape and Reel	0
L6743	STMicroelectronics	IC MOSFET DRIVER DUAL 8SOIC	2500
L6743BTR	STMicroelectronics	IC MOSFET DRIVER HI CURR 8VFDFPN	8000

Part Number	Manufacturer	Description	Stock
L6743B D# L6743B-ND	STMicroelectronics	IC GATE DRVR HALF-BRIDGE 8VFDFPN	0
8882MN 0061000 D# BEL6743-1000-ND	Belden Inc	CBL 5COND 22AWG SHLD	0
L6743DTR D# 497-8496-1-ND	STMicroelectronics	IC GATE DRVR HALF-BRIDGE 8SO	1
L6743Q D# L6743Q-ND	STMicroelectronics	IC GATE DRVR HALF-BRIDGE 10DFN	0
L6743TR D# 497-6301-2-ND	STMicroelectronics	IC GATE DRVR HALF-BRIDGE 8SO	0
L6743BTR D# 497-8325-1-ND	STMicroelectronics	IC GATE DRVR HALF-BRIDGE 8VFDFPN	1756
L6743 D# L6743-ND	STMicroelectronics	IC GATE DRVR HALF-BRIDGE 8SO	0
L6743QTR D# 497-6300-2-ND	STMicroelectronics	IC GATE DRVR HALF-BRIDGE 10DFN	0

Part Number	Manufacturer	Description	Stock
L6743QTR	STMicroelectronics	In stock shipping within 2days	7590
L6743D	STMicroelectronics	In stock shipping within 2days	1382
L6743QTR-11	STMicroelectronics	In stock shipping within 2days	12260
L6743DTR	STMicroelectronics	In stock shipping within 2days	1343
L6743Q	STMicroelectronics	In stock shipping within 2days	2000
L6743BTR	STMicroelectronics	In stock shipping within 2days	3285

Part Number

Manufacturer

Description

Stock

L6743BTR

STMicroelectronics

RoHS: Compliant

pbFree: Yes

L6743D

STMicroelectronics

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
L6743	ST MICROELECTRONICS SEMI	OEM/CM QUOTES ONLY \| NO BROKERS	2262
L6743BTR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	46400
L6743QTR		OEM/CM QUOTES ONLY \| NO BROKERS	31223
L6743D	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	1683
L6743QTR8	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	35
PL674300686	MARCONI AVIONICS	OEM/CM QUOTES ONLY \| NO BROKERS	1
L6743TR	ST MICROELECTRONICS SEMI	OEM/CM QUOTES ONLY \| NO BROKERS	2900
L6743Q	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	4640
L6743DTR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	5428

Part Number

Manufacturer

Description

Stock

L6743DTR

STMicroelectronics

Gate Driver IC

RoHS: Compliant

363

Part Number	Manufacturer	Description	Stock
L6743Q	STMicroelectronics	OEM/CM Immediate delivery	2000
L6743DTR	STMicroelectronics	OEM/CM Immediate delivery	30000
L6743QTR-11	STMicroelectronics	OEM/CM Immediate delivery	12000
L6743BTR	STMicroelectronics	OEM/CM Immediate delivery	30000
L6743QTR	STMicroelectronics	OEM/CM Immediate delivery	30000
L6743D	STMicroelectronics	OEM/CM Immediate delivery	1382

Part Number

Manufacturer

Description

Stock

L6743DTR

D# 511-L6743DTR

STMicroelectronics

Gate Drivers Hi-Current MOSFET Driver

RoHS: Compliant

L6743BTR

D# 511-L6743BTR

STMicroelectronics

Gate Drivers HIGH CURRENT MOSFET DRIVER DC-DC

RoHS: Compliant

3337

Part Number	Manufacturer	Description	Stock
L6743D D# 56P8641	STMicroelectronics	DFD PROTECTION & FILTER RoHS: Not Compliant Min Qty: 2000 Container: Bulk	0
L6743DTR D# 56P8642	STMicroelectronics	MEMORY RoHS: Not Compliant Min Qty: 2500 Container: TAPE & REEL - FULL	0
L6743BTR D# 38AH8619	STMicroelectronics	IND. & POWER CONV. ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 4000 Container: TAPE & REEL - FULL	4000

Part Number	Manufacturer	Description	Stock
L6743 D# NS-L6743	STMicroelectronics	OEM/CM ONLY	1262
L6743Q D# NS-L6743Q	STMicroelectronics	OEM/CM ONLY	6810
L6743DTR D# NS-L6743DTR	STMicroelectronics	OEM/CM ONLY	5097
L6743B D# NS-L6743B	STMicroelectronics	OEM/CM ONLY	9764
L6743BTR D# NS-L6743BTR	STMicroelectronics	OEM/CM ONLY	3622
L6743QTR D# NS-L6743QTR	STMicroelectronics	OEM/CM ONLY	4017
L6743D D# NS-L6743D	STMicroelectronics	OEM/CM ONLY	6758
L6743TR D# NS-L6743TR	STMicroelectronics	OEM/CM ONLY	5877

Part Number	Manufacturer	Description	Stock
L6743TR	STMicroelectronics	OEM/CM ONLY	2516
L6743D	STMicroelectronics	OEM/CM ONLY	1462
L6743	STMicroelectronics	OEM/CM ONLY	1966
L6743Q	STMicroelectronics	OEM/CM ONLY	4016
L6743DTR	STMicroelectronics (VA)	OEM/CM ONLY	2105
L6743BTR	STMicroelectronics	OEM/CM ONLY	40016
L6743QTR	STMicroelectronics	OEM/CM ONLY	29236

Part Number	Manufacturer	Description	Stock
L6743Q	STMicroelectronics	IN stock Immediate delivery	2015
L6743DTR	STMicroelectronics	IN stock Immediate delivery	29985
L6743BTR	STMicroelectronics	IN stock Immediate delivery	29985
L6743QTR-11	STMicroelectronics	IN stock Immediate delivery	12015
L6743QTR	STMicroelectronics	IN stock Immediate delivery	29985
L6743D	STMicroelectronics	IN stock Immediate delivery	1397

Part Number	Manufacturer	Description	Stock
L6743BTR	STMicroelectronics	shipping today	1214
L6743QTR	STMicroelectronics	shipping today	1714
L6743D	STMicroelectronics	shipping today	1238
L6743DTR	ROCKCHI	shipping today	1188

Part Number

Manufacturer

Description

Stock

L6743DTR

D# 32380172

STMicroelectronics

Driver 2-OUT High and Low Side Inv/Non-Inv 8-Pin SO N T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
L6743QTR	mfr	RFQ	7005
L6743	STMicroelectronics	RFQ	6683
L6743Q	STMicroelectronics	RFQ	3655
L6743BTR	STMicroelectronics	RFQ	949

Part Number

Manufacturer

Description

Stock

L6743DTR

STMicroelectronics

IC MOSFET DRIVER DUAL 8SOIC

14890

L6743QTR

STMicroelectronics

IC MOSFET DRIVER HIGH CURR 10DFN

73810

Quick Inquiry

L6743

Certified Quality

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