EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
LM3743MMX-1000/NOPB Real Image
Same model may have multiple batches, images only for reference.

LM3743MMX-1000/NOPB

Part No LM3743MMX-1000/NOPB
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description IC REG CTRLR BUCK 10MSOP
Datasheet
LM3743MMX-1000/NOPB Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Texas Instruments
Packaging Reel - TR
Status Obsolete(EOL)
Output Type Transistor Driver
Purpose Step-Down
Topology Buck
Number of Outputs 1
Output Phases 1
Supply Voltage - Operating 3 V to 5.5 V
Frequency - Switching 300kHz
Duty Cycle (Max) 76%
Synchronous Rectifier Yes
Clock Sync No
Control Features Current Limit, Enable, Soft Start, Tracking
Temperature Range - Operating -40°C to 125°C (TJ)
Case / Package 10-VSSOP
Win Source Part Number 131218-LM3743MMX-1000/NOPB
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian LM3743MMX-1000/NOPB CAD Model

Description

The LM3743MMX-1000/NOPB is an advanced, high-performance power management product from Texas Instruments, a globally renowned company in the field of semiconductor design and manufacturing.

  • Function: Hot-swap controller
  • Adjustable Current Limit: Yes
  • Circuit Breaker Functionalities: Yes
  • Power-Good Feature: Yes
  • Package: 10-pin VSSOP
  • RoHS Compliant: Yes
  • Lead-Free: Yes
  • Molding Compound: "Green"

You May Also Be Interested in

Picture of LM5149RGYR
LM5149RGYR
Texas Instruments
80-V SYNCHRONOUS BUCK DC/DC CONT
Lowest to $4.0664
Picture of LM5170PHPT
LM5170PHPT
Texas Instruments
BI DIRECTIONAL 48V TO 12V CURREN
Lowest to $10.8318
Picture of S-8358B50MC-NRJT2U
S-8358B50MC-NRJT2U
ABLIC U.S.A. Inc.
IC REG CTRLR BOOST SOT23-5
Need more? Email Us
Picture of LM5121QMHX/NOPB
LM5121QMHX/NOPB
Texas Instruments
SYNCHRONOUS BOOST CONTROLLER
Need more? Email Us
Picture of LT8210EFE#TRPBF
LT8210EFE#TRPBF
Analog Devices Inc.
100V BUCK/BOOST CTLR WITH PASS-T
Lowest to $28.2355
Picture of UCC2897AMPWREP
UCC2897AMPWREP
Texas Instruments
Need more? Email Us
MCP19124-E/MJ Microchip Technology – Price, Stock & Datasheet
MCP19124-E/MJ
Microchip Technology
DIGITALLY ENHANCED POWER, VOLTAG
Lowest to $11.0598
Picture of IRS279524SPBF
IRS279524SPBF
Infineon Technologies
Need more? Email Us
Picture of LM5036RJBT
LM5036RJBT
Texas Instruments
HALF-BRIDGE PWM CONTROLLER WITH
Lowest to $4.7872

Top Sellers

FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9895
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $7.4300
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess