| Part Number | LM5018SD/NOPB | LM5008SD/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | National Semiconductor |
| 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, Isolation Capable | Positive |
| Topology | Buck | Buck |
| Output Type | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 7.5V | 9.5V |
| Voltage - Input (Max) | 100V | 95V |
| Voltage - Output (Min/Fixed) | 1.225V | 2.5V |
| Voltage - Output (Max) | 90V | 75V |
| Current - Output | 300mA | 350mA |
| Frequency - Switching | Adj to 1MHz | 50kHz ~ 600kHz |
| Synchronous Rectifier | Yes | No |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-WDFN Exposed Pad | 8-WDFN Exposed Pad |
| Supplier Device Package | 8-WSON (4x4) | 8-WSON (4x4) |