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| PartNumber | LM3679URX-1.8/NOPB | LM3679URX-1.2/NOPB | LM3679URX-1.5/NOPB |
| Description | Switching Voltage Regulators 3MHz, 350mA Miniature Step-Down DC-DC Co | Switching Voltage Regulators 3MHz, 350mA Miniature Step-Down DC-DC Co | Voltage Regulators - Switching Regulators 3MHz, 350mA Miniature Step-Down DC-DC Co |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | DSBGA-5 | DSBGA-5 | - |
| Output Voltage | 1.8 V | 1.2 V | - |
| Output Current | 350 mA | 350 mA | - |
| Number of Outputs | 1 Output | 1 Output | 1 |
| Input Voltage MAX | 5.5 V | 5.5 V | - |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 2.5 V | 2.5 V | - |
| Switching Frequency | 3000 kHz | 3000 kHz | - |
| Minimum Operating Temperature | - 30 C | - 30 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | LM3679 | LM3679 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Input Voltage | 5.5 V | 5.5 V | - |
| Operating Temperature Range | - 30 C to + 85 C | - 30 C to + 85 C | - |
| Type | Step Down | Step Down | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Operating Supply Current | 1.6 mA | 1.6 mA | - |
| Pd Power Dissipation | 0.63 W | 0.63 W | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.000056 oz | 0.000056 oz | - |
| Package Case | - | - | 5-XFBGA |
| Operating Temperature | - | - | -30°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Fixed |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 5-uSMD |
| Frequency Switching | - | - | 3MHz |
| Current Output | - | - | 350mA |
| Output Configuration | - | - | Positive |
| Voltage Output Min Fixed | - | - | 1.5V |
| Voltage Output Max | - | - | - |
| Synchronous Rectifier | - | - | Yes |
| Voltage Input Min | - | - | 2.5V |
| Voltage Input Max | - | - | 5.5V |