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| PartNumber | TPS51640ARSLT | TPS51640ARSLR | TPS51640ARSLTTPS51640ARS |
| Description | Switching Controllers Dual-Channel SD Controller | Switching Controllers Dual-Channel SD Controller | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Switching Controllers | Switching Controllers | - |
| RoHS | Y | Y | - |
| Topology | Buck | Buck | - |
| Number of Outputs | 2 Output | 2 Output | - |
| Switching Frequency | 600 kHz | - | - |
| Duty Cycle Max | 60 % | - | - |
| Input Voltage | 28 V | - | - |
| Output Voltage | 1.52 V | - 0.3 V to 1.8 V | - |
| Output Current | 20 A | - | - |
| Minimum Operating Temperature | - 10 C | - 10 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | VQFN-48 | VQFN-48 | - |
| Packaging | Reel | Reel | - |
| Operating Temperature Range | - 10 C to + 105 C | - 10 C to + 105 C | - |
| Product | Switching Controllers | - | - |
| Series | TPS51640A | TPS51640A | - |
| Type | Voltage Mode PWM Controllers | Voltage Mode PWM Controllers | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 4.9 mA | 4.9 mA | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Factory Pack Quantity | 250 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.004938 oz | 0.004938 oz | - |