For Reference Only
| Part Number | LM2678S-ADJ/NOPB |
| LIXINC Part # | LM2678S-ADJ/NOPB |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK ADJ 5A TO263-7 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2678S-ADJ/NOPB 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: | LM2678S-ADJ/NOPB |
| 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: | Active |
| Function: | Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck |
| Output Type: | Adjustable |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 8V |
| Voltage - Input (Max): | 40V |
| Voltage - Output (Min/Fixed): | 1.21V |
| Voltage - Output (Max): | 37V |
| Current - Output: | 5A |
| 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 |
| MAX8640YEXT25+T | IC REG BUCK 2.5V 500MA SC70-6 | 23492 More on Order |
|
| TPS562210ADDFT | IC REG BUCK ADJ 2A TSOT23-8 | 4053 More on Order |
|
| XC9257A3ACMR-G | 1A COT CONTROL SYNCHRONOUS STEP- | 961 More on Order |
|
| TPS62366BYZHR | BUCK CONVERTER | 3965 More on Order |
|
| MIC23164YMT-TR | IC REG BUCK ADJUSTABLE 2A 10TDFN | 5660 More on Order |
|
| UC2577T-ADJ | 6A, 62KHZ BIPOLAR, PSFM5 | 32841 More on Order |
|
| BD9702T | IC REG BUCK ADJ 3A TO220FP-5 | 912 More on Order |
|
| LM20143MHE/NOPB | IC REG BUCK ADJ 3A 16HTSSOP | 1922 More on Order |
|
| LM22673TJ-ADJ/NOPB | IC REG BUCK ADJ 3A TO263-7 | 79610904 More on Order |
|
| TPS62736RGYR | IC REG BUCK PROG 50MA 14VQFN | 4212 More on Order |
|
| LT8301ES5#TRMPBF | IC REG FLYBACK 1.2A TSOT23-5 | 879 More on Order |
|
| L7987L | IC REG BUCK ADJ 2A 16HTSSOP | 1777 More on Order |
|
| XC9142E31CMR-G | 0.8A SYNCHRONOUS STEP-UP DC/DC C | 897 More on Order |
| In Stock | 12283 - 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 | $6.66000 | $6.66 |
| 10 | $6.01945 | $60.1945 |
| 45 | $5.73948 | $258.2766 |
| 135 | $4.98354 | $672.7779 |
| 540 | $4.33961 | $2343.3894 |
| 1035 | $3.77966 | $3911.9481 |
| 2520 | $3.63967 | $9171.9684 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.