| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Through Hole | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Through Hole | 
                                        
                                                                            
                                            | Package / Case | 
                                            18-DIP (0.300, 7.62mm) | 
                                        
                                                                            
                                            | Number of Pins | 
                                            18 | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            18-PDIP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            0°C~70°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Published | 
                                            2001 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            70°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -65°C | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            12V~18V | 
                                        
                                                                            
                                            | Base Part Number | 
                                            ML4821 | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            1 | 
                                        
                                                                            
                                            | Output Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Output Current | 
                                            1A | 
                                        
                                                                            
                                            | Frequency - Switching | 
                                            1MHz | 
                                        
                                                                            
                                            | Mode | 
                                            Average Current | 
                                        
                                                                            
                                            | Current - Startup | 
                                            600μA | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                ML4821CP Overview
As far as packaging is concerned, it comes in a 18-DIP (0.300, 7.62mm) package.The package is Tube-shaped.Depending on the device, the mounting type will either be Through Hole or C.In order to operate it, it should be connected to the voltage supply of 12V~18V.The device is set to operate at 0°C~70°C.There is a current of 600μA during startup.Pin number 18 remains the same for the component.ML4821 is the device's best feature.Switching occurs at a frequency of 1MHz.Through Hole mount includes it.In the world of 1 outputs, a variety of formats are available.It can be operated with the output of 5V.It should be warmer than -65°C?when operating.This is the maximum operating temperature.
ML4821CP Features
ML4821CP Applications
There are a lot of ON Semiconductor ML4821CP PFC PMICs applications. 
- Electronic notebook
 - Hot swap controller
 - Low-voltage microprocessor power supplies
 - Engine cooling fan
 - Motorcycle
 - Pressure sensor
 - Communication device 
 - Solar inverters
 - Signal chain
 - Transmission