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| Part Number | TPS61281AYFFT | TPS61281DYFFT | TPS61281YFFT | TPS61282AYFFT | TPS61280AYFFT | TPS61281AYFFR |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete |
| Function | Step-Up | Step-Up | Step-Up | Step-Up | Step-Up | Step-Up |
| Output Configuration | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | Boost | Boost | Boost | Boost | Boost | Boost |
| Output Type | Programmable | Programmable | Programmable | Programmable | Programmable | Programmable |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 2.3V | 2.3V | 2.3V | 2.3V | 2.3V | 2.3V |
| Voltage - Input (Max) | 4.85V | 4.85V | 4.85V | 4.85V | 4.85V | 4.85V |
| Voltage - Output (Min/Fixed) | 2.85V | 3.15V | 2.85V | 2.85V | 2.85V | 2.85V |
| Voltage - Output (Max) | 4.4V | 4.4V | 4.4V | 4.4V | 4.4V | 4.4V |
| Current - Output | 5A (Switch) | 3A (Switch) | 3A (Switch) | 4A (Switch) | 5A (Switch) | 5A (Switch) |
| Frequency - Switching | 2.3MHz | 2.3MHz | 2.3MHz | 2.3MHz | 2.3MHz | 2.3MHz |
| Synchronous Rectifier | Yes | Yes | 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) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-UFBGA, DSBGA | 16-UFBGA, DSBGA | 16-UFBGA, DSBGA | 16-UFBGA, DSBGA | 16-UFBGA, DSBGA | 16-UFBGA, DSBGA |
| Supplier Device Package | 16-DSBGA (1.67x1.67) | 16-DSBGA (1.67x1.67) | 16-DSBGA (1.67x1.67) | 16-DSBGA (1.67x1.67) | 16-DSBGA (1.67x1.67) | 16-DSBGA (1.67x1.67) |
