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| PartNumber | LM2673T-12/NOPB | LM2673T-12 | LM2673T-3.3 |
| Description | Switching Voltage Regulators 3A SD VTG Reg w/ Adj Crnt Limit | Switching Voltage Regulators | IC REG BUCK 3.3V 3A TO220-7 |
| Manufacturer | Texas Instruments | Texas Instruments | NS |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| RoHS | Y | N | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-220-7 | TO-220-5 | - |
| Output Voltage | 12 V | 12 V | - |
| Output Current | 3 A | 3 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 40 V | 40 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 8 V | 8 V | - |
| Switching Frequency | 260 kHz | 260 kHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | LM2673 | LM2673 | - |
| Packaging | Tube | Tube | - |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Type | Step Down | Step Down | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Development Kit | LM2673-5.0EVAL | - | - |
| Operating Supply Current | 4.2 mA | - | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 45 | 45 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Tradename | SIMPLE SWITCHER | SIMPLE SWITCHER | - |
| Unit Weight | 0.063493 oz | 0.068079 oz | - |