LP8728QSQE-A/NOPB
IC REG BUCK 1A QD 28WQFNManufacturer: Texas Instruments
Categories: DC DC Switching Regulators
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Texas Instruments LP8728QSQE-A-NOPB is a 4-output, 1A synchronous buck switching regulator. This AEC-Q100 qualified device features fixed output voltages of 1.25V, 1.8V, 1.8/2.65V, and 3.3V, supporting a 4.5V to 5.5V input range. The regulator operates at a 3.2MHz switching frequency, enabling efficient step-down conversion with a compact footprint. The LP8728QSQE-A-NOPB is housed in a 28-WFQFN exposed pad package, suitable for surface mounting. Its design is well-suited for automotive applications requiring reliable power management.
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 | 28-WFQFN Exposed Pad |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 4 |
| Function | Step-Down |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 3.2MHz |
| Voltage - Input (Max) | 5.5V |
| Topology | Buck |
| Supplier Device Package | 28-WQFN (5x5) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 4.5V |
| Voltage - Output (Min/Fixed) | 1.25V, 1.8V, 1.8/2.65V, 3.3V |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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