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| PartNumber | NCP4330D | NCP4330DR | NCP4331 |
| Description | |||
| Manufacturer | ON Semiconductor | - | ON Semiconductor |
| Product Category | PMIC - Power Supply Controllers, Monitors | - | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Series | - | - | - |
| Packaging | Cut Tape (CT) | - | Tape & Reel (TR) |
| Package Case | 8-SOIC (0.154", 3.90mm Width) | - | 16-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40°C ~ 125°C | - | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | - | - |
| Applications | Secondary-Side Controller | - | - |
| Voltage Supply | 5.2 V ~ 20 V | - | - |
| Supplier Device Package | 8-SOIC | - | 16-TSSOP |
| Voltage Input | 5.2 V ~ 20 V | - | - |
| Current Supply | - | - | - |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Down |
| Number of Outputs | - | - | 1 |
| Topology | - | - | Buck |
| Voltage Supply Vcc Vdd | - | - | 5.6 V ~ 30 V |
| Frequency Switching | - | - | - |
| Control Features | - | - | Ramp, Soft Start |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | Yes |
| Serial Interfaces | - | - | - |