| Part Number | NCV891330PD33R2G | NCV891330PD38R2G | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | 
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| Product Status | Active | Obsolete | 
| Function | Step-Down | Step-Down | 
| Output Configuration | Positive | Positive | 
| Topology | Buck | Buck | 
| Output Type | Fixed | Fixed | 
| Number of Outputs | 1 | 1 | 
| Voltage - Input (Min) | 3.7V | 3.7V | 
| Voltage - Input (Max) | 36V | 36V | 
| Voltage - Output (Min/Fixed) | 3.3V | 3.8V | 
| Voltage - Output (Max) | - | - | 
| Current - Output | 3A | 3A | 
| Frequency - Switching | 2MHz | 2MHz | 
| Synchronous Rectifier | No | No | 
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 
| Supplier Device Package | 8-SOIC-EP | 8-SOIC-EP |