| Part Number | ST1PS01AJR | ST1PS01FJR |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
|
|
|
| Product Status | Active | Active |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Fixed | Fixed |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 1.8V | 1.8V |
| Voltage - Input (Max) | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 1.9V, 2V, 2.1V, 2.8V | 1.05V, 1.25V, 1.35V, 1.55V |
| Voltage - Output (Max) | - | - |
| Current - Output | 400mA | 400mA |
| Frequency - Switching | 2MHz | 2MHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-UFBGA, FCBGA | 8-UFBGA, FCBGA |
| Supplier Device Package | 8-FlipChip (1.11x1.41) | 8-FlipChip (1.11x1.41) |