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| PartNumber | TL1451AQD | TL1451AQDR | TL1451AQDG4 |
| Description | Switching Controllers Dual Ch w/Wide Input Voltage Range | Switching Controllers Dual Ch Wide Input Voltage Range | Switching Controllers Dual Ch Controller |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | N | Y |
| Number of Outputs | 2 Output | 2 Output | 2 Output |
| Input Voltage | 3.6 V to 50 V | 3.6 V to 50 V | 3.6 V to 50 V |
| Output Voltage | 1 V to 50 V | 1 V to 50 V | 50 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOP-16 | SOP-16 | SOP-16 |
| Packaging | Tube | Reel | Tube |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Series | TL1451A | TL1451A | TL1451A |
| Type | DC/DC Controller (External Switch) | DC/DC Controller (External Switch) | DC/DC Controller |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Development Kit | TL1451AEVM-166 | TL1451AEVM-166 | TL1451AEVM-166 |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 40 | 2500 | 40 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.005235 oz | 0.005235 oz | 0.005471 oz |
| Switching Frequency | - | - | 500 kHz |