LM3218SEE/NOPB
IC REG BUCK ADJ 650MA 8POSManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LM3218SEE-NOPB is a high-efficiency, adjustable output buck switching regulator designed for demanding applications. This device leverages a synchronous rectification topology to achieve superior efficiency and a compact footprint. With an output current capability of 650mA and a switching frequency of 2MHz, it provides rapid transient response for dynamic loads. The adjustable output voltage ranges from 0.8V to a maximum of 3.6V, configurable via external resistors. Input voltage compatibility spans from 2.7V to 5.5V, making it suitable for battery-powered devices and systems operating from low-voltage rails. The LM3218SEE-NOPB is supplied in an 8-POS (3.0x2.5) surface-mount module, packaged on tape and reel. Its robust performance characteristics find utility in portable electronics, industrial control, and automotive subsystems requiring efficient voltage conversion.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SMD Module |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 650mA |
| Operating Temperature | -30°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 2MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | 8-POS (3.0x2.5) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 3.6V |
| Voltage - Input (Min) | 2.7V |
| Voltage - Output (Min/Fixed) | 0.8V |