| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 14-SOIC (0.154, 3.90mm Width) | 
                                                                            
                                            | Supplier Device Package | 14-SOIC | 
                                                                            
                                            | Operating Temperature | -40°C~150°C TJ | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2005 | 
                                                                            
                                            | Part Status | Discontinued | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Base Part Number | MIC38C42 | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 9V~20V | 
                                                                            
                                            | Control Features | Frequency Control | 
                                                                            
                                            | Topology | Boost, Buck, Flyback, Forward | 
                                                                            
                                            | Frequency - Switching | 500kHz | 
                                                                            
                                            | Internal Switch(s) | Yes | 
                                                                            
                                            | Duty Cycle | 96% | 
                                                                            
                                            | Output Isolation | Isolated | 
                                                                            
                                            | Voltage - Start Up | 14.5V | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                MIC38C42-1BM-TR Overview
The ac to dc converter is embedded in 14-SOIC (0.154, 3.90mm Width)  package.Tape & Reel (TR) case is available for the ac dc converter.The AC/DC converter is mounted in the way of Surface Mount .It is necessary to operate the ac dc converter at a temperature of -40°C~150°C TJ °C in order for it to perform properly.As soon as the switching frequency reaches 500kHz , the circuit is closed.This AC/DC converter is designed for use within the range of 9V~20V  supply voltage (Vcc/Vdd).It is possible to search for similar acdc converters by using the MIC38C42  family.It comes with a package of 14-SOIC .
MIC38C42-1BM-TR Features
Packaged with 14-SOIC (0.154, 3.90mm Width)
Switching Frequency at 500kHz
MIC38C42-1BM-TR Applications
There are a lot of Microchip Technology MIC38C42-1BM-TR AC DC Converters applications. 
- Battery Chargers
- Battery chargers for cordless
- Networking
- Remotely-controlled appliances
- Appliance Power Supplies
- Standby power supplies for TV
- Utility meters
- Digital cameras
- Smartphones
- Home appliances