| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Renesas Electronics America Inc | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tube | 
                                            
                                                                                    
                                                | Product Status | 
                                                Obsolete | 
                                            
                                                                                    
                                                | Output Type | 
                                                PWM Signal | 
                                            
                                                                                    
                                                | Function | 
                                                Step-Down | 
                                            
                                                                                    
                                                | Output Configuration | 
                                                Positive | 
                                            
                                                                                    
                                                | Topology | 
                                                Buck | 
                                            
                                                                                    
                                                | Number of Outputs | 
                                                4 | 
                                            
                                                                                    
                                                | Output Phases | 
                                                4 | 
                                            
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 
                                                4.75V ~ 5.25V | 
                                            
                                                                                    
                                                | Frequency - Switching | 
                                                50kHz ~ 1.5MHz | 
                                            
                                                                                    
                                                | Duty Cycle (Max) | 
                                                - | 
                                            
                                                                                    
                                                | Synchronous Rectifier | 
                                                - | 
                                            
                                                                                    
                                                | Clock Sync | 
                                                No | 
                                            
                                                                                    
                                                | Serial Interfaces | 
                                                - | 
                                            
                                                                                    
                                                | Control Features | 
                                                Enable, Frequency Control, Power Good | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                0°C ~ 70°C (TA) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                20-VQFN Exposed Pad | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                20-QFN (5x5) | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                ISL6552 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                RoHS non-compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.39.0001 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                60 | 
                                            
                                                                                                                
                                
                             
                                                Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (5x5)