| Part Number | L4963D | L4963W |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
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| Product Status | Last Time Buy | Last Time Buy |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 9V | 9V |
| Voltage - Input (Max) | 46V | 46V |
| Voltage - Output (Min/Fixed) | 5.1V | 5.1V |
| Voltage - Output (Max) | 36V | 36V |
| Current - Output | 1.5A | 1.5A |
| Frequency - Switching | 42kHz ~ 83kHz | 42kHz ~ 83kHz |
| Synchronous Rectifier | No | No |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 18-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-SO | 18-DIP |