| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            12 | 
                                        
                                                                            
                                            | Terminal Position | 
                                            BOTTOM | 
                                        
                                                                            
                                            | Terminal Form | 
                                            BALL | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.6V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Base Part Number | 
                                            BQ27Z561 | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-XBGA-B12 | 
                                        
                                                                            
                                            | Operating Temperature (Max) | 
                                            85°C | 
                                        
                                                                            
                                            | Operating Temperature (Min) | 
                                            -40°C | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            5.5V | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            INDUSTRIAL | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            2V | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | Analog IC - Other Type | 
                                            POWER SUPPLY SUPPORT CIRCUIT | 
                                        
                                                                            
                                            | Adjustable Threshold | 
                                            NO | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            0.4mm | 
                                        
                                                                            
                                            | Length | 
                                            2.05mm | 
                                        
                                                                            
                                            | Width | 
                                            1.6745mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                BQ27Z561YPHR-R1 Overview
POWER SUPPLY SUPPORT CIRCUIT is the analog IC that this device employs. A total of 1 channels are available. Tape & Reel (TR) cases are used for packaging. Always keep this device set to 3.6V. Based on the BQ27Z561 family. 5.5V is the maximal voltage supply (Vsup). A voltage greater than 2V (Vsup) must be required for a power supply. Temperatures should not exceed 85°C. There should be an increase in working temperature above -40°C. 
BQ27Z561YPHR-R1 Features
operate supply voltage at the range of 3.6V
Supply Voltage-Max (Vsup) : 5.5V
BQ27Z561YPHR-R1 Applications
There are a lot of Texas Instruments BQ27Z561YPHR-R1 Battery Management ICs applications. 
- Tower communications
 - Motor drive - 3 phase AC100V-240V AC servo
 - Robot vacuum cleaner
 - Peak shaving
 - Consumer electronics
 - Buses
 - IH rice cooker
 - Wearables
 - Monitoring the battery
 - xEV charging station (off-board charger)