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| PartNumber | TPS54973PWP. | TPS54973PWPG4 | TPS54973PWP |
| Description | Conv DC-DC 3V to 4V Step Down Single-Out 0.9V to 2.5V 9A 28-Pin HTSSOP EP T/R | Switching Voltage Regulators 3.3V Inp 9A Sync Buck Converte | Voltage Regulators - Switching Regulators 3.3V Inp 9A Sync Buck Converte |
| Manufacturer | - | - | Texas Instruments |
| Product Category | - | - | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Series | - | - | SWIFT |
| Packaging | - | - | Tube Alternate Packaging |
| Package Case | - | - | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Adjustable |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 28-HTSSOP |
| Number of Outputs | - | - | 1 |
| Topology | - | - | Buck |
| Frequency Switching | - | - | 350kHz, 550kHz |
| Current Output | - | - | 9A |
| Output Configuration | - | - | Positive |
| Voltage Output Min Fixed | - | - | 0.891V |
| Voltage Output Max | - | - | 2.5V |
| Synchronous Rectifier | - | - | Yes |
| Voltage Input Min | - | - | 3V |
| Voltage Input Max | - | - | 4V |