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| PartNumber | TPS54973PWP. | TPS54973PWPG4 | TPS54973PWPR |
| 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 |
| Type | - | - | Power Switching Regulator |
| Packaging | - | - | Digi-ReelR Alternate Packaging |
| Unit Weight | - | - | 0.004180 oz |
| Mounting Style | - | - | SMD/SMT |
| Operating Temperature Range | - | - | - 40 C to + 85 C |
| Package Case | - | - | HTSSOP-28 |
| 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 |
| Maximum Operating Temperature | - | - | + 85 C |
| Minimum Operating Temperature | - | - | - 40 C |
| Output Voltage | - | - | 0.9 V to 2.5 V |
| Input Voltage | - | - | 3 V to 4 V |
| Input Voltage MAX | - | - | 4 V |
| Output Current | - | - | 9 A |
| Switching Frequency | - | - | 700 kHz |
| Input Voltage MIN | - | - | 3 V |
| Development Kit | - | - | TPS54973EVM-017 |