| Part Number | KA278R05CYDTU | KA278RA05CYDTU | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | PMIC - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | 
| 
                             | 
                                                        
                             | 
                                                    |
| Product Status | Obsolete | Obsolete | 
| Output Configuration | Positive | Positive | 
| Output Type | Fixed | Adjustable (Fixed) | 
| Number of Regulators | 1 | 1 | 
| Voltage - Input (Max) | 35V | 35V | 
| Voltage - Output (Min/Fixed) | 5V | 1.25V (5V) | 
| Voltage - Output (Max) | - | 32V | 
| Voltage Dropout (Max) | 0.5V @ 2A | 0.5V @ 2A | 
| Current - Output | 2A | 2A | 
| Current - Quiescent (Iq) | 10 mA | 10 mA | 
| Current - Supply (Max) | - | - | 
| PSRR | - | - | 
| Control Features | - | - | 
| Protection Features | Over Current, Over Temperature, Over Voltage, Short Circuit | Over Current, Over Temperature, Over Voltage, Short Circuit | 
| Operating Temperature | -20°C ~ 80°C | -20°C ~ 80°C | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | TO-220-4 Full Pack, Formed Leads | TO-220-4 Full Pack, Formed Leads | 
| Supplier Device Package | TO-220F-4L (Forming) | TO-220F-4L (Forming) |