| Parameters | 
                                                                                                            
                                        | Mfr | Lumissil Microsystems | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Tape & Reel (TR) | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Type | DC DC Regulator | 
                                                                        
                                        | Topology | Switched Capacitor (Charge Pump) | 
                                                                        
                                        | Internal Switch(s) | No | 
                                                                        
                                        | Number of Outputs | 4 | 
                                                                        
                                        | Voltage - Supply (Min) | 2V | 
                                                                        
                                        | Voltage - Supply (Max) | 3.3V | 
                                                                        
                                        | Voltage - Output | - | 
                                                                        
                                        | Current - Output / Channel | 10mA | 
                                                                        
                                        | Frequency | 1MHz | 
                                                                        
                                        | Dimming | I²C | 
                                                                        
                                        | Applications | General Purpose | 
                                                                        
                                        | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 16-XFBGA, WLCSP | 
                                                                        
                                        | Supplier Device Package | 16-WLCSP (1.88x1.8) | 
                                                                        
                                        | Base Product Number | IS31FL3197 | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Other Names | 2521-IS31FL3197-CLS2-TRCT | 
                                                                        
                                        | Standard Package | 3,000 | 
                                                                                                        
                            
                         
                                                LED Driver IC 4 Output DC DC Regulator Switched Capacitor (Charge Pump) I²C Dimming 10mA 16-WLCSP (1.88x1.8)