| Part Number | TPS5405DR | TPS5403DR |
|---|---|---|
| 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-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Fixed | Fixed |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 6.5V | 4.5V |
| Voltage - Input (Max) | 28V | 28V |
| Voltage - Output (Min/Fixed) | 5V | 3.3V |
| Voltage - Output (Max) | - | - |
| Current - Output | 2A | 1.7A |
| Frequency - Switching | 50kHz ~ 1.1MHz | 50kHz ~ 1.1MHz |
| Synchronous Rectifier | No | No |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC |