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| Part Number | TPS65581PWPR | TPS65580PWPR | TPS65581PWP |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 3 | 3 | 3 |
| Voltage - Input (Min) | 4.5V | 4.5V | 4.5V |
| Voltage - Input (Max) | 18V | 18V | 18V |
| Voltage - Output (Min/Fixed) | 0.764V | 0.764V | 0.764V |
| Voltage - Output (Max) | 7V | 7V | 7V |
| Current - Output | 1.5A, 2.5A | 1.5A, 2.5A | 1.5A, 2.5A |
| Frequency - Switching | 700kHz | 700kHz | 700kHz |
| Synchronous Rectifier | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 20-PowerTSSOP (0.173", 4.40mm Width) | 20-PowerTSSOP (0.173", 4.40mm Width) | 20-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-HTSSOP | 20-HTSSOP | 20-HTSSOP |
