| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Monolithic Power Systems Inc. | 
                                            
                                                                                    
                                                | Series | 
                                                MP | 
                                            
                                                                                    
                                                | Package | 
                                                Tape & Reel (TR) | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Type | 
                                                DC DC Regulator | 
                                            
                                                                                    
                                                | Topology | 
                                                Step-Up (Boost) | 
                                            
                                                                                    
                                                | Internal Switch(s) | 
                                                Yes | 
                                            
                                                                                    
                                                | Number of Outputs | 
                                                8 | 
                                            
                                                                                    
                                                | Voltage - Supply (Min) | 
                                                4.5V | 
                                            
                                                                                    
                                                | Voltage - Supply (Max) | 
                                                25V | 
                                            
                                                                                    
                                                | Voltage - Output | 
                                                50V | 
                                            
                                                                                    
                                                | Current - Output / Channel | 
                                                - | 
                                            
                                                                                    
                                                | Frequency | 
                                                625kHz | 
                                            
                                                                                    
                                                | Dimming | 
                                                PWM | 
                                            
                                                                                    
                                                | Applications | 
                                                Automotive, Backlight, Lighting | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -20°C ~ 85°C (TA) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                28-SOIC (0.295", 7.50mm Width) | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                28-SOIC | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                3  (168 Hours) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | Other Names | 
                                                1589-MP3388EY-LF-PTR | 
                                            
                                                                                    
                                                | Standard Package | 
                                                500 | 
                                            
                                                                                                                
                                
                             
                                                LED Driver IC 8 Output DC DC Regulator Step-Up (Boost) PWM Dimming 28-SOIC