| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            16-SSOP (0.154, 3.90mm Width) | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e0 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            16 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Type | 
                                            Hot-Swap Controller | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Tin/Lead (Sn/Pb) | 
                                        
                                                                            
                                            | Applications | 
                                            CompactPCI™ | 
                                        
                                                                            
                                            | Additional Feature | 
                                            IT ALSO REQUIRES A -12V SUPPLY | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.39.00.01 | 
                                        
                                                                            
                                            | Subcategory | 
                                            Power Management Circuits | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            3.3V 5V ±12V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            235 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            12V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.635mm | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            20 | 
                                        
                                                                            
                                            | Base Part Number | 
                                            LTC1643 | 
                                        
                                                                            
                                            | Pin Count | 
                                            16 | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-PDSO-G16 | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            12.6V | 
                                        
                                                                            
                                            | Power Supplies | 
                                            +-12V | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            11.4V | 
                                        
                                                                            
                                            | Number of Channels | 
                                            4 | 
                                        
                                                                            
                                            | Adjustable Threshold | 
                                            NO | 
                                        
                                                                            
                                            | Supply Current-Max (Isup) | 
                                            8mA | 
                                        
                                                                            
                                            | Neg Supply Voltage-Nom (Vsup) | 
                                            -12V | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            No | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1.75mm | 
                                        
                                                                            
                                            | Length | 
                                            4.9mm | 
                                        
                                                                            
                                            | Width | 
                                            3.899mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                LTC1643HCGN Overview
You can find it in the 16-SSOP (0.154, 3.90mm Width) package.At the moment, there are 4 channels available.It's?packaged?in?the?form?of?a?Tube.There are 16 terminations in total.DUAL is the terminal position of the device.Total number of pins is 16.With a supply voltage of 12V, high efficiency is possible.There is a Surface Mount-like arrangement.Electrical components classified as Hot-Swap Controller are referred to as Hot-Swap Controller components.If you want reliable performance, you should set the temperature to 0°C~70°C.The device has CompactPCI? applicationsWith a 3.3V 5V ±12VV power source, it should work.There are numbers in the LTC1643 family that include it.Despite its self-contained nature, Power Management Circuits is a very compact device.Hot-swappable device is recommended to keep the supply voltage (Vsup) above 11.4V in order to maintain normal operation.12.6V (maximum supply voltage) is set.Hot-swappable device is important to note that the part has a power supply +-12V.The maximum supply current for operation is 8mA.This device can also be used to produce IT ALSO REQUIRES A -12V SUPPLY as well.
LTC1643HCGN Features
The terminal position of 16
LTC1643HCGN Applications
There are a lot of Linear Technology/Analog Devices LTC1643HCGN hot swap controllers applications. 
- Loads
 - Short-circuit protection in real time
 - Redundant Array of Disks (RAID)
 - Hard drive
 - Overvoltage protection
 - Identify faulty boards
 - Electric vehicle
 - Raid
 - Central office switching systems
 - Industrial computers and servers