| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            10 Weeks | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            SOT-23-6 | 
                                        
                                                                            
                                            | Weight | 
                                            36.003894mg | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2013 | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            85°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            1 | 
                                        
                                                                            
                                            | Max Supply Voltage | 
                                            265V | 
                                        
                                                                            
                                            | Min Supply Voltage | 
                                            90V | 
                                        
                                                                            
                                            | Power Dissipation-Max | 
                                            36W | 
                                        
                                                                            
                                            | Operating Supply Current | 
                                            550μA | 
                                        
                                                                            
                                            | Current - Output | 
                                            1.8A | 
                                        
                                                                            
                                            | Voltage - Output | 
                                            12V | 
                                        
                                                                            
                                            | Topology | 
                                            Flyback | 
                                        
                                                                            
                                            | Frequency - Switching | 
                                            120kHz | 
                                        
                                                                            
                                            | Fault Protection | 
                                            Over Temperature, Over Voltage, Short Circuit | 
                                        
                                                                            
                                            | Power - Output | 
                                            5W | 
                                        
                                                                            
                                            | Max Duty Cycle | 
                                            75 % | 
                                        
                                                                            
                                            | Isolation | 
                                            Non-Isolated | 
                                        
                                                                            
                                            | Duty Cycle (Max) | 
                                            75 % | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                ACT412US-T Overview
An embedded ac to dc converter is included in SOT-23-6  package.The AC/DC power converter is available in Tape & Reel (TR) .When the switching frequency reaches 120kHz , the circuit is closed.There are no problem mounting the ac dc converters by Surface Mount .Running 1 outputs is available.A maximum value 85°C ensures that the AC to DC power converter runs steadily.A minimum working temperature of -40°C must be maintained for this isolated switch.It provides maximum design flexibility due to a 1.8A output current.The AC to DC power supply is capable of operating with a minimum supply voltage of 90V  volts.It produces a voltage of 12V .
ACT412US-T Features
Packaged with SOT-23-6
Switching Frequency at 120kHz
ACT412US-T Applications
There are a lot of Active-Semi ACT412US-T AC DC Converters applications. 
- Appliances
 - Remotely-controlled appliances
 - Switching AC-DC Charger
 - Battery chargers for media tablets
 - Battery chargers for cellular phones
 - SMPS house keeping power supplies
 - Adapter for ADSL 
 - AC?DC USB chargers for Tablets 
 - Battery chargers for cordless
 - LED Driver