| Part Number | TPS54550PWPG4 | TPS54550PWPRG4 |
|---|---|---|
| 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 | Discontinued at Digi-Key | Discontinued at Digi-Key |
| 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) | 20V | 20V |
| Voltage - Output (Min/Fixed) | 0.891V | 0.891V |
| Voltage - Output (Max) | 17.2V | 17.2V |
| Current - Output | 6A | 6A |
| Frequency - Switching | 250kHz, 500kHz | 250kHz, 500kHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 16-PowerTSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 16-HTSSOP | 16-HTSSOP |