| Parameters | 
                                                                                                            
                                        | Mfr | Analog Devices Inc./Maxim Integrated | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Tape & Reel (TR) | 
                                                                        
                                        | Product Status | Obsolete | 
                                                                        
                                        | Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 
                                                                        
                                        | Number of Outputs | 4 | 
                                                                        
                                        | Frequency - Switching | 1.5MHz | 
                                                                        
                                        | Voltage/Current - Output 1 | 0.6V ~ 3.3V, 600mA | 
                                                                        
                                        | Voltage/Current - Output 2 | 0.6V ~ 3.3V, 1.2A | 
                                                                        
                                        | Voltage/Current - Output 3 | 2.8V, 300mA | 
                                                                        
                                        | w/LED Driver | No | 
                                                                        
                                        | w/Supervisor | No | 
                                                                        
                                        | w/Sequencer | No | 
                                                                        
                                        | Voltage - Supply | 2.6V ~ 5.5V | 
                                                                        
                                        | Operating Temperature | -40°C ~ 85°C | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 16-WFQFN Exposed Pad | 
                                                                        
                                        | Supplier Device Package | 16-TQFN (3x3) | 
                                                                        
                                        | Base Product Number | MAX8668 | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Standard Package | 2,500 | 
                                                                                                        
                            
                         
                                                PMIC - Voltage Regulators - Linear Switching 4 Output Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 1.5MHz 16-TQFN (3x3)