LM3678SDX-1.2/NOPB
IC REG BUCK PROG 1.5A 10WSONManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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The Texas Instruments LM3678SDX-1-2-NOPB is a highly efficient, 1.5A synchronous buck switching regulator designed for step-down voltage conversion. This device features a fixed 3.3MHz switching frequency and supports programmable output voltages, with fixed options for 0.8V and 1.2V. Its 10-WFDFN exposed pad package (also known as 10-SON 3x3) facilitates efficient heat dissipation for demanding applications. The regulator operates from an input voltage range of 2.5V to 5.5V, making it suitable for portable electronics and power management systems. Key applications include battery-powered devices, point-of-load converters, and mobile communications hardware. The LM3678SDX-1-2-NOPB is supplied in Tape & Reel (TR) packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 10-WFDFN Exposed Pad |
| Output Type | Programmable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 1.5A |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 3.3MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | 10-SON (3x3) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Min/Fixed) | 0.8V, 1.2V |
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