| PartNumber | TPS51621RHAT | TPS51621RHAR |
| Description | Switching Controllers Dual Phase Step Down Controller | Switching Controllers Dual Phase,DCAP Mode Step-Down Cntrlr |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers |
| RoHS | Y | Y |
| Topology | Buck | - |
| Number of Outputs | 1 Output | - |
| Switching Frequency | 200 kHz to 500 kHz | - |
| Duty Cycle Max | 50 % | - |
| Input Voltage | 3 V to 28 V | - |
| Output Voltage | 0.3 V to 1.5 V | - |
| Minimum Operating Temperature | - 10 C | - 10 C |
| Maximum Operating Temperature | + 105 C | + 105 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | VQFN-40 | VQFN-40 |
| Packaging | Reel | Reel |
| Operating Temperature Range | - 10 C to + 105 C | - 10 C to + 105 C |
| Series | TPS51621 | TPS51621 |
| Type | Dual Phase Step Down | - |
| Brand | Texas Instruments | Texas Instruments |
| Development Kit | TPS51621EVM-602 | TPS51621EVM-602 |
| Moisture Sensitive | Yes | Yes |
| Product Type | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 250 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.003668 oz | 0.003668 oz |