| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            16 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            20-WFQFN Exposed Pad | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2013 | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Feature | 
                                            Auto Retry, UVLO | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            20 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Type | 
                                            Hot Swap Controller, OR Controller | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Matte Tin (Sn) | 
                                        
                                                                            
                                            | Applications | 
                                            General Purpose | 
                                        
                                                                            
                                            | Subcategory | 
                                            Power Management Circuits | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            2.9V~18V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            12V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Base Part Number | 
                                            LTC4227 | 
                                        
                                                                            
                                            | Pin Count | 
                                            20 | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-PQCC-N20 | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            2.9V | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | Adjustable Threshold | 
                                            YES | 
                                        
                                                                            
                                            | Current - Supply | 
                                            2mA | 
                                        
                                                                            
                                            | Supply Current-Max (Isup) | 
                                            4mA | 
                                        
                                                                            
                                            | Threshold Voltage | 
                                            +1.2 | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            No | 
                                        
                                                                            
                                            | Programmable Features | 
                                            Current Limit, Fault Timeout, Slew Rate | 
                                        
                                                                            
                                            | Feature Pins | 
                                            CPO1, CPO2, /EN, /FAULT, INTVCC, ON, OUT, /PWRGD, TMR | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.8mm | 
                                        
                                                                            
                                            | Length | 
                                            5mm | 
                                        
                                                                            
                                            | Width | 
                                            4mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                LTC4227CUFD-2#TRPBF Overview
The 20-WFQFN Exposed Pad package includes it.As of now, 1 channels are available.The package resembles a Tape & Reel (TR).There are 20 terminations in total.Device QUAD is in the terminal position.20 pins make up the entire device.With a supply voltage of 12V, high efficiency is possible.It's?set?up?in?the?way?of?Surface Mount.Hot-swappable device is classified as a Hot Swap Controller, OR Controller electrical component.For reliable operation, set the temperature to 0°C~70°C.There are General Purpose applications available for the device.An article about it appears in Auto Retry, UVLO.In the case of a 2.9V~18VV power source, it should work just fine.LTC4227 is a family of numbers.In Power Management Circuits, this gadget is self-contained.Current Limit, Fault Timeout, Slew Rate features are programmable.2mA is currently in short supply.Hot-swappable device is important that the supply voltage (Vsup) is kept above 2.9V for normal operation of the device.The maximum supply current for operation is 4mA.
LTC4227CUFD-2#TRPBF Features
The terminal position of 20
Features of Auto Retry, UVLO
Programmable features of Current Limit, Fault Timeout, Slew Rate
LTC4227CUFD-2#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4227CUFD-2#TRPBF hot swap controllers applications. 
- Supply voltage monitoring
 - Networking
 - Circuit breakers for high-side circuits
 - Loads
 - Short-circuit protection in real time
 - Industrial application
 - USB interface
 - Redundant Array of Disks (RAID)
 - Current monitoring
 - Datacom