| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            9 Weeks | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            14-SOIC (0.154, 3.90mm Width) | 
                                        
                                                                            
                                            | Number of Pins | 
                                            14 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~150°C TJ | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2005 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            14 | 
                                        
                                                                            
                                            | Technology | 
                                            BICMOS | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Base Part Number | 
                                            MIC38HC42 | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            1 | 
                                        
                                                                            
                                            | Output Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Input Voltage-Nom | 
                                            15V | 
                                        
                                                                            
                                            | Analog IC - Other Type | 
                                            SWITCHING CONTROLLER | 
                                        
                                                                            
                                            | Output Current | 
                                            1kA | 
                                        
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 
                                            9V~20V | 
                                        
                                                                            
                                            | Control Features | 
                                            Frequency Control | 
                                        
                                                                            
                                            | Topology | 
                                            Boost, Buck, Flyback, Forward | 
                                        
                                                                            
                                            | Control Mode | 
                                            CURRENT-MODE | 
                                        
                                                                            
                                            | Control Technique | 
                                            PULSE WIDTH MODULATION | 
                                        
                                                                            
                                            | Rise Time | 
                                            20ns | 
                                        
                                                                            
                                            | Fall Time (Typ) | 
                                            15 ns | 
                                        
                                                                            
                                            | Switcher Configuration | 
                                            BUCK-BOOST | 
                                        
                                                                            
                                            | Max Frequency | 
                                            500kHz | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            Yes | 
                                        
                                                                            
                                            | Duty Cycle | 
                                            96% | 
                                        
                                                                            
                                            | Output Isolation | 
                                            Isolated | 
                                        
                                                                            
                                            | Voltage - Start Up | 
                                            14.5V | 
                                        
                                                                            
                                            | Length | 
                                            8.65mm | 
                                        
                                                                            
                                            | Width | 
                                            3.9mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                MIC38HC42-1YM-TR Overview
14-SOIC (0.154, 3.90mm Width) is the package in which the ac to dc converter is embedded.In Tape & Reel (TR) AC/DC power converter, it is available.Surface Mount mounts this AC/DC converter.It is recommended that the ac dc converter be operated at a temperature of -40°C~150°C TJ in order to ensure its performance.A SWITCHING CONTROLLER analog integrated circuit is used in this AC DC converter.It can be used within the range of 9V~20V  supply voltage (Vcc/Vdd).As a result, it has a total of 14  terminations.There are 14  pins on this ac/dc converter.It are possible to mount thare ac dc converters by Surface Mount .If you select the MIC38HC42 family, you will be able to search similar acdc converters.A total of 1 outputs are to be processed.AC to DC converter is set to 1kA for the output current.Its output voltage amounts to 5V .500kHz is its maximum frequency.
MIC38HC42-1YM-TR Features
Packaged with 14-SOIC (0.154, 3.90mm Width)
With 14 pins
Output Current at 1kA 
MIC38HC42-1YM-TR Applications
There are a lot of Microchip Technology MIC38HC42-1YM-TR AC DC Converters applications. 
- Standby and Auxiliary Power Supplies 
 - Remotely-controlled appliances
 - DVD players
 - AC/DC Adaptors/Chargers for E-books
 - Lighting controls
 - Appliance Power Supplies
 - Cellular phone chargers
 - Humidifier
 - AC/DC Adaptors/Chargers for Cordless Phone
 - Auxiliary Power Supplies