| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            20 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            8-TSSOP (0.173, 4.40mm Width) | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            8 | 
                                        
                                                                            
                                            | ECCN Code | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.39.00.01 | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.65mm | 
                                        
                                                                            
                                            | Reach Compliance Code | 
                                            unknown | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-PDSO-G8 | 
                                        
                                                                            
                                            | Function | 
                                            Multi-Function Controller | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            8V | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            1.5V | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | Analog IC - Other Type | 
                                            POWER SUPPLY SUPPORT CIRCUIT | 
                                        
                                                                            
                                            | Adjustable Threshold | 
                                            NO | 
                                        
                                                                            
                                            | Battery Chemistry | 
                                            Lithium Ion/Polymer | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1.1mm | 
                                        
                                                                            
                                            | Length | 
                                            4.4mm | 
                                        
                                                                            
                                            | Width | 
                                            3mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                S-8209ACJ-T8T1U Overview
It belongs to package 8-TSSOP (0.173, 4.40mm Width). POWER SUPPLY SUPPORT CIRCUIT is the analog IC that this device employs. As of right 1w, there are 1 channels available. There is a Tape & Reel (TR) case packaging. There is a space in between this part and Surface Mount. It is able to deliver the Multi-Function Controller functions.  This part performs best at temperatures in the range of -40°C~85°C TA. This part includes Lithium Ion/Polymer in its battery chemistry. It is important to keep this device set to 3.5V at all times. The maximal supply voltage (Vsup) reaches 8V. A voltage greater than 1.5V (Vsup) must be required for a power supply. 
S-8209ACJ-T8T1U Features
Available in 8-TSSOP (0.173, 4.40mm Width) Package 
Mounting Type: Surface Mount
Battery Chemistry : Lithium Ion/Polymer
operate supply voltage at the range of 3.5V
Supply Voltage-Max (Vsup) : 8V
S-8209ACJ-T8T1U Applications
There are a lot of ABLIC U.S.A. Inc. S-8209ACJ-T8T1U Battery Management ICs applications. 
- Smart speaker / portable audio
 - 3-wheelers
 - Server secondary power (board)
 - Golf cars
 - Electric train traction batteries
 - DC/DC converter
 - Utility vehicles
 - Solar and wind-generating plants
 - Electric cars
 - Wireless charging