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| Part Number | TPS65273VRHHT | TPS65276VRHHT | TPS65279VRHHT | TPS65273VRHHR |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck |
| Output Type | Programmable | Programmable | Adjustable (Programmable) | Programmable |
| Number of Outputs | 2 | 2 | 2 | 2 |
| Voltage - Input (Min) | 4.5V | 4.5V | 4.5V | 4.5V |
| Voltage - Input (Max) | 18V | 18V | 18V | 18V |
| Voltage - Output (Min/Fixed) | 0.68V | 0.68V | 0.68V | 0.68V |
| Voltage - Output (Max) | 1.95V | 1.95V | 1.95V | 1.95V |
| Current - Output | 3.5A | 6A, 3.5A | 5A | 3.5A |
| Frequency - Switching | 200kHz ~ 1.6MHz | 200kHz ~ 1.6MHz | 200kHz ~ 1.6MHz | 200kHz ~ 1.6MHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 36-VFQFN Exposed Pad | 36-VFQFN Exposed Pad | 36-VFQFN Exposed Pad | 36-VFQFN Exposed Pad |
| Supplier Device Package | 36-VQFN (6x6) | 36-VQFN (6x6) | 36-VQFN (6x6) | 36-VQFN (6x6) |
