| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Toshiba Semiconductor and Storage | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tape & Reel (TR) | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Type | 
                                                DC DC Regulator | 
                                            
                                                                                    
                                                | Topology | 
                                                Step-Up (Boost) | 
                                            
                                                                                    
                                                | Internal Switch(s) | 
                                                Yes | 
                                            
                                                                                    
                                                | Number of Outputs | 
                                                4 | 
                                            
                                                                                    
                                                | Voltage - Supply (Min) | 
                                                4.75V | 
                                            
                                                                                    
                                                | Voltage - Supply (Max) | 
                                                40V | 
                                            
                                                                                    
                                                | Voltage - Output | 
                                                45V | 
                                            
                                                                                    
                                                | Current - Output / Channel | 
                                                150mA | 
                                            
                                                                                    
                                                | Frequency | 
                                                200kHz ~ 2MHz | 
                                            
                                                                                    
                                                | Dimming | 
                                                PWM | 
                                            
                                                                                    
                                                | Applications | 
                                                Backlight | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C (TA) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                20-WFQFN Exposed Pad | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                20-WQFN (4x4) | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                TB62771 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.39.0001 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                5,000 | 
                                            
                                                                                                                
                                
                             
                                                LED Driver IC 4 Output DC DC Regulator Step-Up (Boost) PWM Dimming 150mA 20-WQFN (4x4)