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For Reference Only
| Part Number | LM3743MMX-300 |
| OEMstron Part # | LM3743MMX-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 | LM3743MMX-300 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 23 - May 28 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM3743MMX-300 Specifications
| Part Number | LM3743MMX-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 |
LM3743MMX-300 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM3743MMX-300 Texas Instruments |
IC REG CTRLR BUCK PWM VM 10-MSOP |
Contact Us |
|
LM3743MMX-300/NOPB Texas Instruments |
IC REG CTRLR BUCK PWM VM 10-MSOP |
Contact Us |
| Part Number | Description | Stock |
|
LM3743MMX-300 D# LM3743MMX-300-ND Texas Instruments |
IC REG CTRLR BUCK 10MSOP |
Limited Supply - Call |
|
LM3743MMX-300/NOPB D# LM3743MMX-300/NOPB-ND Texas Instruments |
IC REG CTRLR BUCK 10MSOP |
Limited Supply - Call |
| Part Number | Description | Stock |
|
LM3743MMX300 Texas Instruments |
OEM/CM ONLY |
443 |
|
LM3743MMX300NOPB Texas Instruments |
OEM/CM ONLY |
542 |
| Part Number | Description | Stock |
|
LM3743MMX-300 D# NS-LM3743MMX-300 Texas Instruments |
OEM/CM ONLY |
8439 |
|
LM3743MMX-300/NOPB D# NS-LM3743MMX-300/NOPB Texas Instruments |
OEM/CM ONLY |
3357 |
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| In Stock | 426 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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