| Part Number | TPS61259YFFR | TPS61258YFFR |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
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| Product Status | Active | Active |
| Function | Step-Up | Step-Up |
| Output Configuration | Positive | Positive |
| Topology | Boost | Boost |
| Output Type | Fixed | Fixed |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 2.65V | 2.65V |
| Voltage - Input (Max) | 4.85V | 4.35V |
| Voltage - Output (Min/Fixed) | 5.1V | 4.5V |
| Voltage - Output (Max) | - | - |
| Current - Output | 3.9A (Switch) | 3.9A (Switch) |
| Frequency - Switching | 3.5MHz | 3.5MHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 9-UFBGA, DSBGA | 9-UFBGA, DSBGA |
| Supplier Device Package | 9-DSBGA | 9-DSBGA |