| Parameters | 
                                                                                                                        
                                                | Mfr | Microchip Technology | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Output Configuration | Positive | 
                                                                                    
                                                | Output Type | Fixed | 
                                                                                    
                                                | Number of Regulators | 1 | 
                                                                                    
                                                | Voltage - Input (Max) | 5.5V | 
                                                                                    
                                                | Voltage - Output (Min/Fixed) | 3V | 
                                                                                    
                                                | Voltage - Output (Max) | - | 
                                                                                    
                                                | Voltage Dropout (Max) | 0.6V @ 300mA | 
                                                                                    
                                                | Current - Output | 300mA | 
                                                                                    
                                                | Current - Quiescent (Iq) | 0.5 µA | 
                                                                                    
                                                | Current - Supply (Max) | 220 µA | 
                                                                                    
                                                | PSRR | 50dB (1kHz) | 
                                                                                    
                                                | Control Features | Enable | 
                                                                                    
                                                | Protection Features | Over Current | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TJ) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 4-UDFN Exposed Pad | 
                                                                                    
                                                | Supplier Device Package | 4-UDFN (1x1) | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Other Names | 150-MCP1812AT-030/HCATR | 
                                                                                    
                                                | Standard Package | 500 | 
                                                                                                                
                                
                             
                                                Linear Voltage Regulator IC Positive Fixed 1 Output 300mA 4-UDFN (1x1)