| Part Number | TPS61259YFFR | TPS612592YFFR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | 
|   |   | |
| 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 | 4.85V | 
| Voltage - Output (Min/Fixed) | 5.1V | 5.2V | 
| 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 |