For Reference Only
| Part Number | LM2678T-ADJ |
| LIXINC Part # | LM2678T-ADJ |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK ADJ 5A TO220-7 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM2678T-ADJ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 27 - Jan 31 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | LM2678T-ADJ |
| 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: | 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: | Through Hole |
| Package / Case: | TO-220-7 (Formed Leads) |
| Supplier Device Package: | TO-220-7 |
| MAX731EWE | STEP-UP DC-DC CONVERTER | 11060 More on Order |
|
| LT3972IMSE#TRPBF | IC REG BUCK ADJ 3.5A 10MSOP | 966 More on Order |
|
| LM22677QTJ-ADJ/NOPB | LM22677-Q1 5A SIMPLE SWITCHER, S | 20935 More on Order |
|
| MAX16907SAUE/V+T | IC REG BUCK ADJ/5V 3A 16TSSOP | 925 More on Order |
|
| ADP2311ACPZ-3-R7 | IC REG BUCK ADJ 1A DL 24LFCSP | 892 More on Order |
|
| XC9265B27BMR-G | 0.5UA ULTRA LOW QUIESCENT CURREN | 933 More on Order |
|
| MP2493DS-LF-Z | IC REG BUCK ADJUSTABLE 2A 8SOIC | 819 More on Order |
|
| LM3674MFX-1.2/NOPB | IC REG BUCK 1.2V 600MA SOT23-5 | 2222 More on Order |
|
| MAX764ESA+T | IC REG BCK BST ADJ/-5V 8SOIC | 4021 More on Order |
|
| LM2832XMYX/NOPB | SWITCHING REGULATOR | 973 More on Order |
|
| LT1931IS5#TRPBF | IC REG CUK ADJ 1A TSOT23-5 | 2157 More on Order |
|
| ADP2107ACPZ-1.8-R7 | IC REG BUCK 1.8V 2A 16LFCSP | 931 More on Order |
|
| LM22676MR-ADJ/NOPB | IC REG BUCK ADJUSTABLE 3A 8SOPWR | 1650 More on Order |
| In Stock | 10819 - 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 | $6.91000 | $6.91 |
| 10 | $6.24126 | $62.4126 |
| 45 | $5.95075 | $267.78375 |
| 135 | $5.16704 | $697.5504 |
| 540 | $4.49939 | $2429.6706 |
| 1035 | $3.91883 | $4055.98905 |
| 2520 | $3.77369 | $9509.6988 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.