| Part Number | LP8728QSQE-A/NOPB | LP8728QSQX-A/NOPB |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
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| Product Status | Obsolete | Obsolete |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Fixed | Fixed |
| Number of Outputs | 4 | 4 |
| Voltage - Input (Min) | 4.5V | 4.5V |
| Voltage - Input (Max) | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 1.25V, 1.8V, 1.8/2.65V, 3.3V | 1.2V, 1.5V, 1.8/2.65V, 3.3V |
| Voltage - Output (Max) | - | - |
| Current - Output | 1A | 1A |
| Frequency - Switching | 3.2MHz | 3.2MHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-WQFN (5x5) | 28-WQFN (5x5) |