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| Part Number | LMQ62440APPQRJRRQ1 | LMQ62440BPPQRJRRQ1 | LMQ62440CPPQRJRRQ1 | LM62440APPQRJRRQ1 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | 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 | Fixed | Fixed | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 3V | 3V | 3V | 3V |
| Voltage - Input (Max) | 36V | 36V | 36V | 36V |
| Voltage - Output (Min/Fixed) | 1V | 3.3V | 5V | 1V |
| Voltage - Output (Max) | 34.2V | - | - | 34.2V |
| Current - Output | 4A | 4A | 4A | 4A |
| Frequency - Switching | 2.1MHz | 2.1MHz | 2.1MHz | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Package / Case | 14-VFQFN | 14-VFQFN | 14-VFQFN | 14-VFQFN |
| Supplier Device Package | 14-VQFN-HR (4x3.5) | 14-VQFN-HR (4x3.5) | 14-VQFN-HR (4x3.5) | 14-VQFN-HR (4x3.5) |
