| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            4 Weeks | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            12-BESOP (0.350, 8.89mm Width), 11 Leads, Exposed Pad | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~150°C TJ | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Published | 
                                            2016 | 
                                        
                                                                            
                                            | Series | 
                                            LinkSwitch™-3 | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3  (168 Hours) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            11 | 
                                        
                                                                            
                                            | Max Power Dissipation | 
                                            9W | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            1 | 
                                        
                                                                            
                                            | Analog IC - Other Type | 
                                            ANALOG CIRCUIT | 
                                        
                                                                            
                                            | Operating Supply Current | 
                                            700mA | 
                                        
                                                                            
                                            | Output Current | 
                                            1A | 
                                        
                                                                            
                                            | Output Power | 
                                            9W | 
                                        
                                                                            
                                            | Topology | 
                                            Flyback | 
                                        
                                                                            
                                            | Frequency - Switching | 
                                            Up to 85kHz | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            Yes | 
                                        
                                                                            
                                            | Fault Protection | 
                                            Current Limiting, Open Loop, Over Temperature, Short Circuit | 
                                        
                                                                            
                                            | Max Supply Voltage (AC) | 
                                            264V | 
                                        
                                                                            
                                            | Duty Cycle | 
                                            55% | 
                                        
                                                                            
                                            | Output Isolation | 
                                            Isolated | 
                                        
                                                                            
                                            | Voltage - Breakdown | 
                                            725V | 
                                        
                                                                            
                                            | Min Supply Voltage (AC) | 
                                            90V | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            2.49mm | 
                                        
                                                                            
                                            | Width | 
                                            8.89mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                LNK6427K Overview
There is a ac to dc converter embedded in package 12-BESOP (0.350, 8.89mm Width), 11 Leads, Exposed Pad .The AC/DC power converter Tube is available for this product.As you can see, this AC/DC converter is mounted in the way of Surface Mount .To deliver its performance, the ac dc converter should be operated at a temperature of -40°C~150°C TJ .Analog IC type ANALOG CIRCUIT is utilized in this AC DC converter.As soon as the switching frequency reaches Up to 85kHz , the circuit is closed.As a result, it has had 11  terminations.The ac dc converters are suitable to mount by Surface Mount .It belongs to a manufacturer family of LinkSwitch?-3 .A total of 1 outputs are to be processed.It has been set to 1A for the output current.In the AC to DC transformer of a coverter, the output power generated is 9W .There is a minimum supply voltage of 90V  across the converter.A maximum voltage of 264V  can be applied across the converter.
LNK6427K Features
Packaged with 12-BESOP (0.350, 8.89mm Width), 11 Leads, Exposed Pad
Switching Frequency at Up to 85kHz
Output Current at 1A 
LNK6427K Applications
There are a lot of Power Integrations LNK6427K AC DC Converters applications. 
- MP3
 - Remotely-controlled appliances
 - Home Appliance Applications
 - Set Top Boxes (STB)
 - Standby power supplies for IR
 - Off--line Battery Charger
 - Vacuum Cleaner
 - Shaver Charger
 - Adaptors for Portable Media Player
 - Standby Power Supplies