| Parameters | 
                                    
                                                                                                            
                                        | RoHS Status | 
                                        ROHS3 Compliant | 
                                    
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 
                                        2  (1 Year) | 
                                    
                                                                        
                                        | Other Names | 
                                        20-ISL9237IRZ-TR5700TR | 
                                    
                                                                        
                                        | Standard Package | 
                                        1 | 
                                    
                                                                        
                                        | Mfr | 
                                        Renesas Electronics America Inc | 
                                    
                                                                        
                                        | Series | 
                                        R3™ | 
                                    
                                                                        
                                        | Package | 
                                        Tape & Reel (TR) | 
                                    
                                                                        
                                        | Product Status | 
                                        Active | 
                                    
                                                                        
                                        | Battery Chemistry | 
                                        Lithium Ion | 
                                    
                                                                        
                                        | Number of Cells | 
                                        1 ~ 3 | 
                                    
                                                                        
                                        | Current - Charging | 
                                        Constant - Programmable | 
                                    
                                                                        
                                        | Programmable Features | 
                                        Current, Timer, Voltage | 
                                    
                                                                        
                                        | Fault Protection | 
                                        Over Current, Over Temperature, Over Voltage | 
                                    
                                                                        
                                        | Charge Current - Max | 
                                        - | 
                                    
                                                                        
                                        | Battery Pack Voltage | 
                                        13.82V (Max) | 
                                    
                                                                        
                                        | Voltage - Supply (Max) | 
                                        23.4V | 
                                    
                                                                        
                                        | Interface | 
                                        I²C, SMBus | 
                                    
                                                                        
                                        | Operating Temperature | 
                                        -10°C ~ 100°C (TA) | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Surface Mount | 
                                    
                                                                        
                                        | Package / Case | 
                                        32-VFQFN Exposed Pad | 
                                    
                                                                        
                                        | Supplier Device Package | 
                                        32-QFN (4x4) | 
                                    
                                                                                                        
                            
                         
                                                Charger IC Lithium Ion 32-QFN (4x4)