| PartNumber | TL1451CNS | TL1451CN | TL1451CDBR |
| Description | Switching Controllers Dual PWM Control Circuit | Switching Controllers Dual PWM Control Circuit | Switching Controllers Dual PWM Control Circuit |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Number of Outputs | 2 Output | 2 Output | - |
| Input Voltage | 3.6 V to 50 V | 3.6 V to 50 V | - |
| Output Voltage | 1 V to 50 V | 1 V to 50 V | - |
| Output Current | 20 mA | 20 mA | - |
| Minimum Operating Temperature | - 20 C | - 20 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SO-16 | PDIP-16 | SSOP-16 |
| Packaging | Tube | Tube | Reel |
| Operating Temperature Range | - 20 C to + 85 C | - 20 C to + 85 C | - |
| Series | TL1451 | TL1451 | TL1451 |
| Type | PWM DC to DC Controller/Step Up/Step Down | PWM DC to DC Controller/Step Up/Step Down | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 50 | 25 | 2000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.007079 oz | 0.033570 oz | 0.004536 oz |