| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            DFN | 
                                        
                                                                            
                                            | Number of Pins | 
                                            4 | 
                                        
                                                                            
                                            | Packaging | 
                                            Cut Tape | 
                                        
                                                                            
                                            | Published | 
                                            2008 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            4 | 
                                        
                                                                            
                                            | Resistance | 
                                            55MOhm | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            125°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            NO LEAD | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            2.5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.65mm | 
                                        
                                                                            
                                            | Current Rating | 
                                            3A | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            1 | 
                                        
                                                                            
                                            | Max Output Current | 
                                            3A | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            INDUSTRIAL | 
                                        
                                                                            
                                            | Voltage | 
                                            5.5V | 
                                        
                                                                            
                                            | Interface | 
                                            On/Off | 
                                        
                                                                            
                                            | Nominal Supply Current | 
                                            3A | 
                                        
                                                                            
                                            | Current | 
                                            3A | 
                                        
                                                                            
                                            | Output Configuration | 
                                            High Side | 
                                        
                                                                            
                                            | Current - Output | 
                                            3A | 
                                        
                                                                            
                                            | Nominal Input Voltage | 
                                            5.5V | 
                                        
                                                                            
                                            | Turn On Time | 
                                            0.2 µs | 
                                        
                                                                            
                                            | Height | 
                                            700μm | 
                                        
                                                                            
                                            | Length | 
                                            1.2mm | 
                                        
                                                                            
                                            | Width | 
                                            1.2mm | 
                                        
                                                                            
                                            | REACH SVHC | 
                                            No SVHC | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                MIC94042YFLTR Overview
In the DFN package you will find it.Cut Tape-shaped packaging is used.Total terminations are 4.Device QUAD is located at the terminal position.A supply voltage of 2.5V allows for high efficiency.Operating the device requires 4 pins.Surface Mount is the direction in which it is positioned.For stable operation, the maximum operating temperature should be 125°C°C.The system must function at a minimum temperature of -40°C degrees Celsius in order to maintain its reliability.By default, output 1 is selected.In order to satisfy the operation criteria, the maximum output current must drop to 3A.There is a 55MOhm resistance on this device.
MIC94042YFLTR Features
MIC94042YFLTR Applications
There are a lot of Micrel MIC94042YFLTR hot swap controllers applications. 
- Overvoltage protection
 - Switch
 - Network router
 - Distributed power systems
 - Undervoltage protection
 - Storage network
 - Redundant negative voltage supplies
 - Current monitoring
 - Power supply hotswap & inrush control
 - DC boost circuit