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| PartNumber | LM2642MTC/NOPB | LM2642MTC | LM2642MTCX |
| Description | Switching Controllers Two-Phase Sync SD Switching Cntlr | Switching Controllers R 926-LM2642MTC/NOPB | Switching Controllers R 926-LM2642MTCX/NOPB |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | N | N |
| Number of Outputs | 2 Output | 2 Output | 2 Output |
| Switching Frequency | 300 kHz | 300 kHz | 300 kHz |
| Duty Cycle Max | 98 % | 98 % | 98 % |
| Input Voltage | 4.5 V to 30 V | 4.5 V to 30 V | 4.5 V to 30 V |
| Output Voltage | 1.3 V to 30 V | 1.3 V to 30 V | 1.3 V to 30 V |
| Output Current | 20 A | 20 A | 20 A |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-28 | TSSOP-28 | TSSOP-28 |
| Packaging | Tube | Tube | Reel |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - 40 C to + 125 C |
| Series | LM2642 | LM2642 | LM2642 |
| Type | Synchronous Step Down Controller | Synchronous Step Down Controller | Synchronous Step Down Controller |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Current | 1 mA | 1 mA | 1 mA |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 48 | 48 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.014215 oz | 0.014215 oz | 0.014215 oz |