| Part Number | NCP1561DR2G | NCP1581DR2G |
|---|---|---|
| Manufacturer | onsemi | onsemi |
| Category | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
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| Product Status | Active | Obsolete |
| Output Type | - | Transistor Driver |
| Function | - | Step-Down |
| Output Configuration | - | Positive |
| Topology | - | Buck |
| Number of Outputs | - | 1 |
| Output Phases | - | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 6.3V ~ 20V |
| Frequency - Switching | - | 400kHz |
| Duty Cycle (Max) | - | 85% |
| Synchronous Rectifier | - | Yes |
| Clock Sync | - | No |
| Serial Interfaces | - | - |
| Control Features | - | Enable, Soft Start |
| Operating Temperature | - | 0°C ~ 125°C (TJ) |
| Mounting Type | - | Surface Mount |
| Package / Case | - | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | - | 14-SOIC |