For Reference Only
| Part Number | LM2673SD-3.3/NOPB |
| LIXINC Part # | LM2673SD-3.3/NOPB |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Regulators |
| Description | LM2673 8V TO 40V, 3A SIMPLE SWIT |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2673SD-3.3/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM2673SD-3.3/NOPB |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Manufacturer: | Rochester Electronics |
| Series: | SIMPLE SWITCHER® |
| Package: | Bulk |
| Part Status: | Active |
| 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): | 3.3V |
| 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: | 14-VDFN Exposed Pad |
| Supplier Device Package: | 14-VSON (5x6) |
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| In Stock | 12909 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $3.16000 | $3.16 |
| 250 | $3.16000 | $790 |
| 500 | $2.83545 | $1417.725 |
| 1250 | $2.39134 | $2989.175 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.