
For Reference Only
Part Number | LM3743MM-300 |
OEMstron Part # | LM3743MM-300 |
Manufacturer | Texas Instruments |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
Description | IC REG CTRLR BUCK 10MSOP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | LM3743MM-300 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
LM3743MM-300 Specifications
Part Number | LM3743MM-300 | |
Brand | Texas Instruments | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Controllers | |
Manufacturer | ||
Series | - | |
Output Type | Transistor Driver | |
Function | Step-Down | |
Output Configuration | Positive | |
Topology | Buck | |
Number of Outputs | 1 | |
Output Phases | 1 | |
Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | |
Frequency - Switching | 300kHz | |
Duty Cycle (Max) | 91% | |
Synchronous Rectifier | Yes | |
Clock Sync | No | |
Serial Interfaces | - | |
Control Features | Current Limit, Enable, Soft Start, Tracking | |
Operating Temperature | -40°C ~ 125°C (TJ) | |
Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | |
Supplier Device Package | 10-VSSOP |
LM3743MM-300 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
LM3743MM-300/NOPB D# V36:1790_07275376 Texas Instruments |
High-Performance Synchronous Buck Controller with Comprehensive Fault RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
LM3743MM-300/NOPB Texas Instruments |
IC REG CTRLR BUCK PWM VM 10-MSOP |
600 |
LM3743MM-300 Texas Instruments |
IC REG CTRLR BUCK PWM VM 10-MSOP |
600 |
Part Number | Description | Stock |
LM3743MM-300/NOPB D# LM3743MM-300/NOPBCT-ND Texas Instruments |
IC REG CTRLR BUCK 10MSOP |
1995 In Stock |
LM3743MM-300 D# LM3743MM-300TR-ND Texas Instruments |
IC REG CTRLR BUCK 10MSOP |
Limited Supply - Call |
Part Number | Description | Stock |
LM3743MM300NO NATL SEM |
OEM/CM QUOTES ONLY | NO BROKERS |
45 |
LM3743MM300NOPB Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
3052 |
LM3743MM300 National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
64 |
Part Number | Description | Stock |
LM3743MM300NOPB Texas Instruments |
OEM/CM ONLY |
753 |
LM3743MM300 Texas Instruments |
OEM/CM ONLY |
914 |
Part Number | Description | Stock |
LM3743MM-300 D# NS-LM3743MM-300 Texas Instruments |
OEM/CM ONLY |
3822 |
LM3743MM-300/NOPB D# NS-LM3743MM-300/NOPB Texas Instruments |
OEM/CM ONLY |
7226 |
Part Number | Description | Stock |
LM3743MM-300/NOPB National Semiconductor Corporation |
LM3743 High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features RoHS: Compliant
|
7077 |
Part Number | Description | Stock |
LM3743MM300 National Semiconductor Corporation |
OEM/CM ONLY |
71 |
LM3743MM300/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
5328 |
LM3743MM300/NO NATL SEM |
OEM/CM ONLY |
55 |
Part Number | Description | Stock |
LM3743MM-300/NOPB Texas Instruments |
High-Performance Synchronous Buck Controller with Comprehensive Fault Protection Features |
19,000 |
Part Number | Description | Stock |
LM3743MM-300CT National Semiconductor Corporation |
RFQ |
9907 |
LM3743MM-300TR National Semiconductor Corporation |
RFQ |
14061 |
The Products You May Be Interested In
![]() |
A6727TR | IC REG CTRLR BUCK 8SOIC | 283 More on Order |
![]() |
LT3782AIFE#PBF | IC REG CTRLR BOOST 28TSSOP | 422 More on Order |
![]() |
NJM3524M | IC REG CTRLR MULT TOPOLOGY 16DMP | 317 More on Order |
![]() |
SC508AULTRT | IC REG CTRLR BUCK 20MLPQ | 485 More on Order |
![]() |
NCP5230MNTWG | IC REG CTRLR BUCK 16QFN | 4737 More on Order |
![]() |
S-8337ABHA-T8T1G | IC REG CTRLR BOOST 8TSSOP | 164 More on Order |
![]() |
AP2004SL-13 | IC REG CTRLR BUCK 8SOIC | 248 More on Order |
![]() |
HIP6301CBZ | IC REG CTRLR BUCK 20SOIC | 267 More on Order |
![]() |
MAX775ESA+ | IC REG CTRLR BUCK-BOOST 8SOIC | 657 More on Order |
![]() |
LTC3834EFE#TRPBF | IC REG CTRLR BUCK 20TSSOP | 341 More on Order |
![]() |
LM5118Q1MHX/NOPB | IC REG CTRLR BCK/BCK-BST 20TSSOP | 7233 More on Order |
![]() |
TL494CDG | IC REG CTRLR BCK/PSH-PULL 16SOIC | 479 More on Order |
Quick Inquiry
In Stock | 393 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.