For Reference Only
| Part Number | LM2673S-5.0 |
| LIXINC Part # | LM2673S-5.0 |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK 5V 3A TO263-7 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2673S-5.0 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM2673S-5.0 |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Manufacturer: | Texas Instruments |
| Series: | SIMPLE SWITCHER® |
| Package: | Tube |
| Part Status: | Not For New Designs |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Output Type: | Fixed |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 8V |
| Voltage - Input (Max): | 40V |
| Voltage - Output (Min/Fixed): | 5V |
| Voltage - Output (Max): | - |
| Current - Output: | 3A |
| Frequency - Switching: | 260kHz |
| Synchronous Rectifier: | No |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA |
| Supplier Device Package: | DDPAK/TO-263-7 |
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| In Stock | 11029 - More on Order |
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| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $6.78000 | $6.78 |
| 10 | $6.12001 | $61.2001 |
| 45 | $5.83550 | $262.5975 |
| 135 | $5.06687 | $684.02745 |
| 540 | $4.41214 | $2382.5556 |
| 1035 | $3.84283 | $3977.32905 |
| 2520 | $3.70050 | $9325.26 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
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