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| PartNumber | TPS54521RHLR | TPS54521RHLT | TPS54521RHLRG4 |
| Description | Switching Voltage Regulators 17V Input,5A Sync Step-Down SWIFT | Switching Voltage Regulators 17V Input,5A Sync Step-Down SWIFT | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | VQFN-14 | VQFN-14 | - |
| Output Voltage | 0.8 V to 15 V | 0.8 V to 15 V | - |
| Output Current | 5 A | 5 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 17 V | 17 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 4.5 V | 4.5 V | - |
| Switching Frequency | 900 kHz | 900 kHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | TPS54521 | TPS54521 | - |
| Packaging | Reel | Reel | - |
| Input Voltage | 4.5 V to 17 V | 4.5 V to 17 V | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Product | Voltage Regulators | Voltage Regulators | - |
| Type | Voltage Converter | Voltage Converter | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Shutdown | Shutdown | - | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 600 uA | 600 uA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 3000 | 250 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 1.6 V | - | - |
| Unit Weight | 0.001136 oz | 0.001136 oz | - |