LM3670MF-1.5
IC REG BUCK 1.5V 350MA SOT23-5Manufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LM3670MF-1-5 is a high-efficiency, synchronous buck switching regulator designed for battery-powered applications. This SOT-23-5 packaged device delivers a fixed 1.5V output at up to 350mA from an input voltage range of 2.5V to 5.5V. The internal synchronous rectifier eliminates the need for an external Schottky diode, improving efficiency and reducing component count. Operating at a switching frequency of 1MHz, the LM3670MF-1-5 is optimized for small inductor and capacitor selection, enabling compact power solutions. Its surface-mount design and operation across a -40°C to 85°C ambient temperature range make it suitable for portable electronics, wireless communication devices, and other space-constrained designs.
Additional Information
Series: -RoHS Status: RoHS non-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 | SC-74A, SOT-753 |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 350mA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 1MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | SOT-23-5 |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.5V |
| Voltage - Output (Min/Fixed) | 1.5V |
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