AS1328B-BQFT-18
IC REG BUCK 1.8V 3A 16TQFNManufacturer: ams-OSRAM USA INC.
Categories: DC DC Switching Regulators
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The ams-OSRAM USA INC. AS1328B-BQFT-18 is a high-performance, synchronous buck switching regulator designed for demanding applications. This positive fixed 1.8V output device delivers up to 3A of current, operating with a switching frequency of 1.5MHz to minimize external component size. Its efficient buck topology and integrated synchronous rectifier contribute to high power conversion efficiency. The AS1328B-BQFT-18 features a wide input voltage range of 2.7V to 5.5V, making it suitable for portable electronics, industrial control systems, and automotive applications. The compact 16-TQFN (3x3) package with an exposed pad facilitates efficient heat dissipation and surface mount integration. It operates within an ambient temperature range of -40°C to 85°C.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-WFQFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 1.5MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | 16-TQFN (3x3) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 2.7V |
| Voltage - Output (Min/Fixed) | 1.8V |
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