| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            4 Weeks | 
                                        
                                                                            
                                            | Mount | 
                                            Through Hole | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Through Hole | 
                                        
                                                                            
                                            | Package / Case | 
                                            7-SSIP, 6 Leads, Exposed Pad, Formed Leads | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~150°C TJ | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Published | 
                                            2015 | 
                                        
                                                                            
                                            | Series | 
                                            LinkSwitch®-PH | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Type | 
                                            AC DC Offline Switcher | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            MATTE TIN | 
                                        
                                                                            
                                            | Applications | 
                                            Lighting | 
                                        
                                                                            
                                            | Frequency | 
                                            66kHz | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            1 | 
                                        
                                                                            
                                            | Max Supply Voltage | 
                                            725V | 
                                        
                                                                            
                                            | Topology | 
                                            Flyback | 
                                        
                                                                            
                                            | Output Current per Channel | 
                                            3.26A | 
                                        
                                                                            
                                            | Current - Output / Channel | 
                                            3.26A | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            Yes | 
                                        
                                                                            
                                            | Dimming | 
                                            Triac | 
                                        
                                                                            
                                            | Voltage - Supply (Min) | 
                                            36V | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                LNK409LG Overview
The 7-SSIP, 6 Leads, Exposed Pad, Formed Leads package saves space on the board. 1 outputs are designed into LED drivers.To mount, use Through Hole.It is highly reliable and high-performing when it emerges as a AC DC Offline Switcher.LED drivers capable of operating at -40°C~150°C TJ can be used.There are considerable benefits for Lighting.Based on the frequency of 66kHz, it operates on the basis of a pulse.There may be undetermined failures if the voltage supply falls below 36V.The mount is in the direction of Through Hole.In this case, 725V is acceptable.LED drivers from the LinkSwitch?-PH series are essential components for a wide variety of products.
LNK409LG Features
Available in the 7-SSIP, 6 Leads, Exposed Pad, Formed Leads package
Operating temperature of -40°C~150°C TJ
Frequency of 66kHz
LNK409LG Applications
There are a lot of Power Integrations LNK409LG LED Driver ICs applications. 
- LED backlight driver for LCD displays for portable equipment
 - Panel lighting
 - LED Lighting PFCs, Linear Dimmable
 - Power source for accessories such as car audios, car navigation systems, and ETC systems
 - LED backlight driver for LCD displays for Tablets and Note PCs
 - Amusement Machines
 - Industrial LED Lighting: Image Recognition Devices
 - Flicker-free LED Lighting using R1580N
 - Street lighting
 - Ultraviolet (UV) and Infrared (IR) Irradiation Devices