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| Part Number | LM2830ZMF/NOPB | LM2831ZMF/NOPB | LM2830ZQMF/NOPB | LM2830ZMFX/NOPB | LM2830XMF/NOPB |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | National Semiconductor | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | - | Step-Down |
| Output Configuration | Positive | Positive | Positive | - | Positive |
| Topology | Buck | Buck | Buck | - | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | - | Adjustable |
| Number of Outputs | 1 | 1 | 1 | - | 1 |
| Voltage - Input (Min) | 3V | 3V | 3V | - | 3V |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | - | 5.5V |
| Voltage - Output (Min/Fixed) | 0.6V | 0.6V | 0.6V | - | 0.6V |
| Voltage - Output (Max) | 4.5V | 4.5V | 4.5V | - | 4.5V |
| Current - Output | 1A | 1.5A | 1A | - | 1A |
| Frequency - Switching | 3MHz | 3MHz | 3MHz | - | 1.6MHz |
| Synchronous Rectifier | No | No | No | - | No |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | - | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | - | Surface Mount |
| Package / Case | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | - | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 | - | SOT-23-5 |
