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| Part Number | L4901A | L4902A |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Status | Obsolete | Obsolete |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Fixed | Fixed |
| Number of Outputs | 2 | 2 |
| Voltage - Input (Min) | - | - |
| Voltage - Input (Max) | 20V | 24V |
| Voltage - Output (Min/Fixed) | 5V | 5V |
| Voltage - Output (Max) | - | - |
| Current - Output | 400mA | 300mA |
| Frequency - Switching | - | - |
| Synchronous Rectifier | No | No |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | Heptawatt-7 (Vertical, Bent and Staggered Leads) | Heptawatt-7 (Vertical, Bent and Staggered Leads) |
| Supplier Device Package | 7-HEPTAWATT | 7-HEPTAWATT |
