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| Part Number | LM2655MTC-ADJ | LM2655MTCX-ADJ | LM2651MTC-ADJ | LM2653MTC-ADJ |
|---|---|---|---|---|
| Manufacturer | National Semiconductor | Texas Instruments | Texas Instruments | National Semiconductor |
| Product Status | Active | Obsolete | Not For New Designs | 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) | 4V | 4V | 4V | 4V |
| Voltage - Input (Max) | 14V | 14V | 14V | 14V |
| Voltage - Output (Min/Fixed) | 1.238V | 1.238V | 1.238V | 1.5V |
| Voltage - Output (Max) | 13V | 13V | 13V | 5V |
| Current - Output | 2.5A | 2.5A | 1.5A | 1.5A |
| Frequency - Switching | 300kHz | 300kHz | 300kHz | 300kHz |
| Synchronous Rectifier | No | No | Yes | Yes |
| 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 | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-TSSOP | 16-TSSOP | 16-TSSOP | 16-TSSOP |
