| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            13 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            24-UFQFN Exposed Pad | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 
                                            2.7V~5.5V | 
                                        
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | 
                                            MICROCONTROLLER, RISC | 
                                        
                                                                            
                                            | Topology | 
                                            Flyback | 
                                        
                                                                            
                                            | Frequency - Switching | 
                                            20kHz~150kHz | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            No | 
                                        
                                                                            
                                            | Output Isolation | 
                                            Isolated | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                CYPAS111A1-24LQXQT Overview
An embedded ac to dc converter is included in 24-UFQFN Exposed Pad  package.It is available in Tape & Reel (TR)  AC/DC power converter.As you can see, this AC/DC converter is mounted in the way of Surface Mount .For the ac dc converter to perform properly, it should be operated at a temperature of -40°C~85°C °C.20kHz~150kHz is the switching frequency.It can be used within the range of 2.7V~5.5V  supply voltage (Vcc/Vdd).
CYPAS111A1-24LQXQT Features
Packaged with 24-UFQFN Exposed Pad
Switching Frequency at 20kHz~150kHz
CYPAS111A1-24LQXQT Applications
There are a lot of Cypress Semiconductor Corp CYPAS111A1-24LQXQT AC DC Converters applications. 
- Standby Power Supplies 
 - Air conditioners
 - Adaptors for DSCs
 - Charger
 - Tablets
 - ZigBee
 - Replaces linear transformers 
 - LED Driver
 - Universal input AC/DC adapters (15W - 45W)
 - Adapters