| Parameters | 
                                                                                                            
                                            | Package / Case | SSOP | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Number of Pins | 16 | 
                                                                            
                                            | Packaging | Bulk | 
                                                                            
                                            | JESD-609 Code | e0 | 
                                                                            
                                            | Number of Terminations | 16 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Tin/Lead (Sn/Pb) | 
                                                                            
                                            | Additional Feature | IT ALSO REQUIRES A -12V SUPPLY | 
                                                                            
                                            | Subcategory | Power Management Circuits | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 12V | 
                                                                            
                                            | Terminal Pitch | 0.635mm | 
                                                                            
                                            | Pin Count | 16 | 
                                                                            
                                            | Number of Outputs | 4 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Operating Temperature (Max) | 85°C | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 12.6V | 
                                                                            
                                            | Power Supplies | +-12V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Number of Channels | 4 | 
                                                                            
                                            | Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | 
                                                                            
                                            | Adjustable Threshold | NO | 
                                                                            
                                            | Supply Current-Max (Isup) | 8mA | 
                                                                            
                                            | Neg Supply Voltage-Nom (Vsup) | -12V | 
                                                                            
                                            | Height Seated (Max) | 1.75mm | 
                                                                            
                                            | Width | 3.899mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Contains Lead | 
                                                                                                    
                            
                         
                                                LTC1643LIGN Overview
In the SSOP package you will find it.At the moment, 4 channels are accessible.It's packaged in a Bulk shape.This device has a total of 16 terminations.In this case, the device is located at terminal DUAL.There are a total of 16 pins on it.High efficiency is possible at a voltage of 12V.Hot-swappable device is necessary to use 16 pins in order to operate the device.The gadget in Power Management Circuits is self-contained.Vsup is set to 12.6V, the maximum supply voltage.In terms of power supplies, it is the character +-12V that appears on the part.Hot Swap uses an analog IC, in this case a POWER SUPPLY SUPPORT CIRCUIT.The maximum supply current for operation is 8mA.By default, it produces output 4.The same device can also be used to produce IT ALSO REQUIRES A -12V SUPPLY.
LTC1643LIGN Features
The terminal position of 16
LTC1643LIGN Applications
There are a lot of Analog Devices, Inc. LTC1643LIGN hot swap controllers applications. 
- Networking
- Automotive circuits
- Network switch
- Electric vehicle
- Current limit and current foldback limit functions
- Automatic restart after load failure
- Other forms of communications infrastructure
- Loads
- Distributed power systems
- Industrial high-side switches