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| Part Number | LM22673QTJ-ADJ/NOPB | LM22673TJ-ADJ/NOPB | LM22676QTJ-ADJ/NOPB | LM22679QTJ-ADJ/NOPB | LM22673QTJE-ADJ/NOPB | LM22678QTJ-ADJ/NOPB | LM22677QTJ-ADJ/NOPB | LM22670QTJ-ADJ/NOPB |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active |
| Function | - | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | - | Positive | Positive | Positive | Positive | Positive | Positive | Positive |
| Topology | - | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
| Output Type | - | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Outputs | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | - | 4.5V | 4.5V | 4.5V | 4.5V | 4.5V | 4.5V | 4.5V |
| Voltage - Input (Max) | - | 42V | 42V | 42V | 42V | 42V | 42V | 42V |
| Voltage - Output (Min/Fixed) | - | 1.285V | 1.285V | 1.285V | 1.285V | 1.285V | 1.285V | 1.285V |
| Voltage - Output (Max) | - | 37V | 37V | 37V | 37V | 37V | 37V | 37V |
| Current - Output | - | 3A | 3A | 5A | 3A | 5A | 5A | 3A |
| Frequency - Switching | - | 500kHz | 500kHz | 500kHz | 500kHz | 500kHz | 500kHz | 500kHz |
| Synchronous Rectifier | - | No | No | No | 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) | -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 | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | - | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin |
| Supplier Device Package | - | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin | TO-263-7 Thin |
