| Parameters | 
                                                                                                            
                                            | Package / Case | SOIC | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Number of Pins | 16 | 
                                                                            
                                            | Weight | 141.690917mg | 
                                                                            
                                            | JESD-609 Code | e4 | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 | 
                                                                            
                                            | Number of Terminations | 16 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | 
                                                                            
                                            | Max Operating Temperature | 70°C | 
                                                                            
                                            | Min Operating Temperature | 0°C | 
                                                                            
                                            | HTS Code | 8542.39.00.01 | 
                                                                            
                                            | Subcategory | Switching Regulator or Controllers | 
                                                                            
                                            | Technology | BICMOS | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 12V | 
                                                                            
                                            | Terminal Pitch | 1.27mm | 
                                                                            
                                            | Frequency | 250kHz | 
                                                                            
                                            | Pin Count | 16 | 
                                                                            
                                            | Input Voltage-Nom | 12V | 
                                                                            
                                            | Power Supplies | 12V | 
                                                                            
                                            | Temperature Grade | COMMERCIAL | 
                                                                            
                                            | Max Supply Voltage | 17V | 
                                                                            
                                            | Min Supply Voltage | 10.8V | 
                                                                            
                                            | Analog IC - Other Type | POWER FACTOR CONTROLLER | 
                                                                            
                                            | Nominal Supply Current | 4mA | 
                                                                            
                                            | Control Mode | CURRENT-MODE | 
                                                                            
                                            | Output Current-Max | 1.2A | 
                                                                            
                                            | Frequency - Switching | 115kHz | 
                                                                            
                                            | Control Technique | PULSE WIDTH MODULATION | 
                                                                            
                                            | Supply Current-Max (Isup) | 6mA | 
                                                                            
                                            | Switcher Configuration | BOOST | 
                                                                            
                                            | Height Seated (Max) | 1.75mm | 
                                                                            
                                            | Length | 9.9mm | 
                                                                            
                                            | Width | 3.9mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                UCC3819ADG4 Overview
Currently, it is available as a SOIC package.POWER FACTOR CONTROLLER is another IC type on the part.Several 16 terminals are present on the gadget.A component's pin number remains 16.There is a frequency 115kHz associated with switching.There are 16 pins in this board, which make up its sum.It's like a subclass of Switching Regulator or Controllers.With a frequency of 250kHz, it can continue to operate accurately.At most, it works with 1.2A output currentIt is powered by a 12V-volt supply at all times.There should be a limit on ISUP, the maximum supply current, so that it does not exceed 6mA.The device's supplies are 12V.As soon as it is turned on, it should be warmer than 0°C.It is at this point that the maximum operating temperature is 70°C.Voltages higher than 17V are required for it to work.A voltage of 10.8V volts is the only supply voltage it can work with.
UCC3819ADG4 Features
UCC3819ADG4 Applications
There are a lot of Texas Instruments UCC3819ADG4 PFC PMICs applications. 
- Engine management
- Post DC-DC regulation
- Noise filters
- Wired/Wireless audio systems
- Smart manufacturing
- VCO (Voltage-Controlled Oscillator)
- Automotive applications
- eBike
- Wireless charge devices
- Home electric appliance