| Parameters | 
                                                                                                                        
                                                | Mfr | onsemi | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Applications | Converter, 3G, 3.5G, 4G RF Power Amplifier | 
                                                                                    
                                                | Voltage - Input | 2.7V ~ 5.5V | 
                                                                                    
                                                | Number of Outputs | 1 | 
                                                                                    
                                                | Voltage - Output | 0.4V ~ 5.5V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 16-UFBGA, WLCSP | 
                                                                                    
                                                | Supplier Device Package | 16-WLCSP (1.71x1.71) | 
                                                                                    
                                                | Base Product Number | FAN5904 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 3,000 | 
                                                                                                                
                                
                             
                                                - Converter, 3G, 3.5G, 4G RF Power Amplifier Voltage Regulator IC 1 Output 16-WLCSP (1.71x1.71)