| Parameters | 
                                                                                                                        
                                                | Mfr | Richtek USA Inc. | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Type | Linear | 
                                                                                    
                                                | Topology | - | 
                                                                                    
                                                | Internal Switch(s) | Yes | 
                                                                                    
                                                | Number of Outputs | 1 | 
                                                                                    
                                                | Voltage - Supply (Min) | 1V | 
                                                                                    
                                                | Voltage - Supply (Max) | 90V | 
                                                                                    
                                                | Voltage - Output | - | 
                                                                                    
                                                | Current - Output / Channel | 20mA | 
                                                                                    
                                                | Frequency | - | 
                                                                                    
                                                | Dimming | No | 
                                                                                    
                                                | Applications | LED Lighting | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 
                                                                                    
                                                | Supplier Device Package | 8-SOP-EP | 
                                                                                    
                                                | Base Product Number | RT7322 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | OBSOLETE | 
                                                                                    
                                                | HTSUS | 0000.00.0000 | 
                                                                                    
                                                | Standard Package | 2,500 | 
                                                                                                                
                                
                             
                                                LED Driver IC 1 Output Linear No Dimming 20mA 8-SOP-EP