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| PartNumber | LM2647MTC/NOPB | LM2647MTCX | LM2647MTC |
| Description | Switching Controllers Dual Sync Buck Reg Cntlr | Switching Controllers Dual Synchronous Buck Regulator Controller 28-TSSOP -5 to 125 | IC REG CTRLR BUCK 28TSSOP |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | N | - |
| Number of Outputs | 2 Output | 2 Output | 2 |
| Switching Frequency | 200 kHz to 500 kHz | 200 kHz to 500 kHz | 200 kHz to 500 kHz |
| Duty Cycle Max | 75 % | 75 % | - |
| Input Voltage | 5.5 V to 28 V | 5.5 V to 28 V | 5.5 V to 28 V |
| Output Voltage | 0.6 V to 5 V | 0.6 V to 5 V | 0.6 V to 5 V |
| Output Current | 20 A | 20 A | 20 A |
| Minimum Operating Temperature | - 5 C | - 5 C | - 5 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-28 | TSSOP-28 | - |
| Packaging | Tube | Reel | Tube Alternate Packaging |
| Operating Temperature Range | - 5 C to + 125 C | - | - |
| Series | LM2647 | LM2647 | LM2647 |
| Type | Synchronous Buck Controller | Synchronous Buck Controller | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 2.5 mA | - | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Factory Pack Quantity | 48 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.014215 oz | 0.014215 oz | 0.014215 oz |
| Package Case | - | - | TSSOP-28 |
| Operating Temperature | - | - | -5°C ~ 125°C (TJ) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 28-TSSOP |
| Topology | - | - | Buck |
| Voltage Supply Vcc Vdd | - | - | 5.5 V ~ 28 V |
| Frequency Switching | - | - | 200kHz ~ 500kHz |
| Control Features | - | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 2 |
| Duty Cycle Max | - | - | 75 % |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |