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| PartNumber | UCC2540PWPR | UCC2540PWP | UCC2540PWPG4 |
| Description | Switching Controllers High Efficiency Sec Side Sync Buck | Switching Controllers High Efficiency Sec Side Sync Buck | Switching Controllers High Efficiency Sec Side Sync Buck |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Switching Controllers | Switching Controllers | - |
| RoHS | Y | Y | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Switching Frequency | 1000 kHz | 1000 kHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | HTSSOP-20 | HTSSOP-20 | - |
| Packaging | Reel | Tube | - |
| Height | 1.15 mm | 1.15 mm | - |
| Length | 6.5 mm | 6.5 mm | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Series | UCC2540 | UCC2540 | - |
| Type | Secondary Side Synchronous Post Regulator PWM Controller | Secondary Side Synchronous Post Regulator PWM Controller | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Development Kit | UCC2540EVM-054 | UCC2540EVM-054 | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 8.5 V to 35 V | 8.5 V to 35 V | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Factory Pack Quantity | 2000 | 70 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.002885 oz | 0.002885 oz | - |