| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            8-TSSOP (0.173, 4.40mm Width) | 
                                        
                                                                            
                                            | Number of Pins | 
                                            8 | 
                                        
                                                                            
                                            | Weight | 
                                            39.008944mg | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -55°C~150°C TJ | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e4 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2  (1 Year) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            8 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            Nickel/Palladium/Gold (Ni/Pd/Au) | 
                                        
                                                                            
                                            | Subcategory | 
                                            Switching Regulator or Controllers | 
                                        
                                                                            
                                            | Technology | 
                                            BCDMOS | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.65mm | 
                                        
                                                                            
                                            | Frequency | 
                                            1MHz | 
                                        
                                                                            
                                            | Base Part Number | 
                                            UCC3809 | 
                                        
                                                                            
                                            | Pin Count | 
                                            8 | 
                                        
                                                                            
                                            | Number of Outputs | 
                                            1 | 
                                        
                                                                            
                                            | Output Voltage | 
                                            800mV | 
                                        
                                                                            
                                            | Input Voltage-Nom | 
                                            12V | 
                                        
                                                                            
                                            | Analog IC - Other Type | 
                                            SWITCHING CONTROLLER | 
                                        
                                                                            
                                            | Output Current | 
                                            80mA | 
                                        
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 
                                            8V~19V | 
                                        
                                                                            
                                            | Control Features | 
                                            Frequency Control, Soft Start | 
                                        
                                                                            
                                            | Topology | 
                                            Boost, Buck, Flyback, Forward | 
                                        
                                                                            
                                            | Control Mode | 
                                            CURRENT-MODE | 
                                        
                                                                            
                                            | Control Technique | 
                                            PULSE WIDTH MODULATION | 
                                        
                                                                            
                                            | Switcher Configuration | 
                                            SINGLE | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            No | 
                                        
                                                                            
                                            | Max Duty Cycle | 
                                            70 % | 
                                        
                                                                            
                                            | Duty Cycle | 
                                            70% | 
                                        
                                                                            
                                            | Output Isolation | 
                                            Isolated | 
                                        
                                                                            
                                            | Voltage - Start Up | 
                                            15V | 
                                        
                                                                            
                                            | Length | 
                                            4.4mm | 
                                        
                                                                            
                                            | Width | 
                                            3mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                UCC3809PW-1 Overview
There is a ac to dc converter embedded in package 8-TSSOP (0.173, 4.40mm Width) .The AC/DC power converter type is Tube .The AC/DC converter is mounted in the way of Surface Mount .The ac dc converter needs to be operated at -55°C~150°C TJ °C in order to perform.This AC DC converter employs SWITCHING CONTROLLER  analog IC type.As long as the supply voltage (Vcc/Vdd) is within the range of 8V~19V , the AC/DC converter may be used.There have been 8 terminations of this program.A ac/dc converter with 8 pins is available.There are 8   pins on the ac-dc converter.Surface Mount are the recommended mounting method for the ac dc converters.If you select the UCC3809 family, you will be able to search for similar acdc converters.A total of 1 outputs need to be run.Switching Regulator or Controllers contains the ac to dc conversions.We are setting the output current to 80mA .Its output voltage is800mV .When operating at a frequency of 1MHz , AC to DC converter is capable of reaching high efficiency.
UCC3809PW-1 Features
Packaged with 8-TSSOP (0.173, 4.40mm Width)
With 8 pins
Output Current at 80mA 
UCC3809PW-1 Applications
There are a lot of Texas Instruments UCC3809PW-1 AC DC Converters applications. 
- AC?DC USB chargers for Cell Phones
 - Low-Voltage I/O System Power
 - Digital cameras
 - Power adapters for monitors
 - Standby power supplies for IR
 - Portable audio
 - Automotive Telematics
 - Handheld/Battery-Powered Systems
 - Tablets
 - Small off-line low voltage power supplies