 | |  | |
| PartNumber | TL1451AQPWRQ1 | TL1451AQPWRG4Q1 | TL1451AQPWR |
| Description | Switching Controllers Dual PWM Control Circuit | Switching Controllers Auto Cat Dual PWM Control Circuits | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | Y | - |
| Number of Outputs | 2 Output | 2 Output | 2 |
| 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 | Digi-ReelR Alternate Packaging |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Series | TL1451A-Q1 | TL1451A-Q1 | Automotive, AEC-Q100 |
| 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 | Buck, Boost, Flyback |
| Package Case | - | - | 16-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Up, Step-Down, Step-Up/Step-Down |
| Supplier Device Package | - | - | 16-TSSOP |
| Voltage Supply Vcc Vdd | - | - | 3.6 V ~ 50 V |
| Frequency Switching | - | - | 1kHz ~ 500kHz |
| Control Features | - | - | Frequency Control |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | |
| Synchronous Rectifier | - | - | No |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |