| PartNumber | LM2651MTCX-2.5/NOPB | LM2651MTCX-1.8/NOPB | LM2651MTCX-3.3 |
| Description | IC REG BUCK 2.5V 1.5A 16TSSOP | IC REG BUCK 1.8V 1.5A 16TSSOP | IC REG BUCK 3.3V 1.5A 16TSSOP |
| Manufacturer | - | Texas Instruments | Texas Instruments |
| Product Category | - | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Series | - | - | - |
| Packaging | - | Tape & Reel (TR) | Tape & Reel (TR) Alternate Packaging |
| Package Case | - | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | - | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | - | Surface Mount | Surface Mount |
| Output Type | - | Fixed | Fixed |
| Function | - | Step-Down | Step-Down |
| Supplier Device Package | - | 16-TSSOP | 16-TSSOP |
| Number of Outputs | - | 1 | 1 |
| Topology | - | Buck | Buck |
| Frequency Switching | - | 300kHz | 300kHz |
| Current Output | - | 1.5A | 1.5A |
| Output Configuration | - | Positive | Positive |
| Voltage Output Min Fixed | - | 1.8V | 3.3V |
| Voltage Output Max | - | - | - |
| Synchronous Rectifier | - | Yes | Yes |
| Voltage Input Min | - | 4V | 4V |
| Voltage Input Max | - | 14V | 14V |