| Part Number | TPS56121DQPR | TPS56221DQPR |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
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| Product Status | Active | Active |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 4.5V | 4.5V |
| Voltage - Input (Max) | 14V | 14V |
| Voltage - Output (Min/Fixed) | 0.6V | 0.6V |
| Voltage - Output (Max) | 13.02V | 13.02V |
| Current - Output | 15A | 25A |
| Frequency - Switching | 300kHz, 500kHz, 950kHz | 300kHz, 500kHz, 950kHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 22-PowerLFDFN | 22-PowerLFDFN |
| Supplier Device Package | 22-LSON-CLIP (6x5) | 22-LSON-CLIP (6x5) |