| PartNumber | TL1451AQPWRQ1 | TL1451AQPWRG4Q1 |
| Description | Switching Controllers Dual PWM Control Circuit | Switching Controllers Auto Cat Dual PWM Control Circuits |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers |
| RoHS | Y | Y |
| Number of Outputs | 2 Output | 2 Output |
| Switching Frequency | 500 kHz | 500 kHz |
| Duty Cycle Max | 100 % | 100 % |
| Input Voltage | 3.6 V to 50 V | 3.6 V to 50 V |
| Output Voltage | 2.5 V to 50 V | 2.5 V to 50 V |
| Output Current | 3 A | 3 A |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-16 | TSSOP-16 |
| Qualification | AEC-Q100 | AEC-Q100 |
| Packaging | Reel | Reel |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C |
| Series | TL1451A-Q1 | TL1451A-Q1 |
| Type | DC/DC Controllers (External Switch) | DC/DC Controllers (External Switch) |
| Brand | Texas Instruments | Texas Instruments |
| Product Type | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 2000 | 2000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.002183 oz | 0.002183 oz |
| Topology | - | Boost, Buck, Flyback |