| Parameters | 
                                
                                                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            245 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Base Part Number | 
                                            MAX5042 | 
                                        
                                                                            
                                            | Pin Count | 
                                            56 | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            S-PQCC-N56 | 
                                        
                                                                            
                                            | Input Voltage-Nom | 
                                            48V | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | Current - Supply | 
                                            20mA | 
                                        
                                                                            
                                            | Input Voltage (Min) | 
                                            20V | 
                                        
                                                                            
                                            | Control Mode | 
                                            VOLTAGE-MODE | 
                                        
                                                                            
                                            | Input Voltage (Max) | 
                                            76V | 
                                        
                                                                            
                                            | Control Technique | 
                                            PULSE WIDTH MODULATION | 
                                        
                                                                            
                                            | Switcher Configuration | 
                                            PUSH-PULL | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            No | 
                                        
                                                                            
                                            | Programmable Features | 
                                            Fault Timeout, UVLO | 
                                        
                                                                            
                                            | Feature Pins | 
                                            HSEN, /HSOK, | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.8mm | 
                                        
                                                                            
                                            | Length | 
                                            8mm | 
                                        
                                                                            
                                            | Width | 
                                            8mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            56-WFQFN Exposed Pad | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~125°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2005 | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e0 | 
                                        
                                                                            
                                            | Feature | 
                                            Latched Fault, Thermal Limit | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            no | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            56 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Type | 
                                            Hot Swap Controller, Switching Regulator | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            TIN LEAD | 
                                        
                                                                            
                                            | Applications | 
                                            General Purpose | 
                                        
                                                                            
                                            | Technology | 
                                            BICMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            20V~76V | 
                                        
                                                                                                    
                            
                         
                                                MAX5042ATN-T Overview
This is included in the 56-WFQFN Exposed Pad package.At the moment, there are 1 channels available.Hot-swappable device comes in the shape of a Tape & Reel (TR).There are 56 terminations in total.There is a QUAD terminal position on the device.The device consists of a total of 56 pins.This is set up in the same way as Surface Mount.Hot-swappable device is classified as a Hot Swap Controller, Switching Regulator electrical component.Hot-swappable device is recommended that the temperature is set to -40°C~125°C in order to ensure reliable performance.There are General Purpose applications on the device.There is a reference to it in Latched Fault, Thermal Limit.In theory, it should work as long as the power source has a 20V~76VV input.This number is a member of the MAX5042 family.Among its programmable features are Fault Timeout, UVLO.In the present, there is a shortage of 20mA.
MAX5042ATN-T Features
The terminal position of 56
Features of Latched Fault, Thermal Limit
Programmable features of Fault Timeout, UVLO
MAX5042ATN-T Applications
There are a lot of Maxim Integrated MAX5042ATN-T hot swap controllers applications. 
- Distributed power systems
 - Firewire
 - Loads
 - Current limit and current foldback limit functions
 - Base station
 - Central office switching systems
 - DC boost circuit
 - Temperature monitor output
 - Datacom
 - Server backplane system