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| PartNumber | TPS62745DSSR | TPS627451DSSR | TPS627451DSST |
| Description | Switching Voltage Regulators Buck Converter | Switching Voltage Regulators Buck Converter | Switching Voltage Regulators 10Vin Ultra Low Iq Step-Down Converter |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | WSON-12 | WSON-12 | WSON-12 |
| Output Voltage | 1.8 V to 3.3 V | - | 1.3 V to 2.8 V |
| Output Current | 300 mA | - | 300 mA |
| Number of Outputs | 1 Output | - | 1 Output |
| Input Voltage MAX | 10 V | - | 10 V |
| Topology | Buck | - | Buck |
| Input Voltage MIN | 3.3 V | - | 3.3 V |
| Switching Frequency | 2.5 MHz | - | 2.5 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | TPS62745 | TPS627451 | TPS627451 |
| Packaging | Reel | Reel | Reel |
| Input Voltage | 3.3 V to 10 V | - | 3.3 V to 10 V |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Type | High Efficient Buck Converter | - | Synchronous Step Down Converter |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Current | 400 nA | 400 nA | 400 nA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 3000 | 3000 | 250 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 3.3 V | - | 3.3 V |
| Unit Weight | 0.000469 oz | - | 0.000469 oz |
| Height | - | - | 0.8 mm |
| Length | - | - | 3.1 mm |
| Width | - | - | 2.1 mm |
| Shutdown | - | - | Shutdown |
| Development Kit | - | - | TPS62745EVM-622 |