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                            Describe
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                            Supplier model
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                            Manufacturer
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                            Instruction
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                            Stock
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                                        MM3123APRE/R LDO Voltage Regulator 3V 180mV/0.18V SOT-89 marking 3AH Short-Circuit Protection Over-Temperature Protection 
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                                        MM3123APRE/R
                                     
                                    Mark:3AH 
                                        Package:SOT-89
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                                    HUABAN
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                                    Lot number:08NOPB 
                                    
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                                        839 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        R1114N301D LDO Voltage Regulator 3V 220mV/0.22V SOT-153/SOT23-5 marking 630 Short-Circuit Protection Over-Temperature Protection 
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                                        R1114N301D
                                     
                                    Mark:630 
                                        Package:SOT-153/SOT23-5
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                                    HUABAN
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                                    Lot number:08NOPB 
                                    
                                 | 
                                
                                    
                                        2500 
                                    
                                        10Minimum
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                                | 
                                    
                                        2SB1722GOL PNP transistors(BJT) -100V -20mA 200MHz 200~700 -300mV/-0.3V SOT-523 marking 4R high breakdown voltage/low-frequency amplifier 
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                                        2SB1722GOL
                                     
                                    Mark:4R 
                                        Package:SOT-523
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                                    HUABAN
                                 | 
                                
                                    Lot number:07+NOPB 
                                    
                                 | 
                                
                                    
                                        6000 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        S-873069CUP LDO Voltage Regulator 3V 450mV/0.45V SOT89-5 marking AFF Short-Circuit Protection Over-Temperature Protection 
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                                        S-873069CUP
                                     
                                    Mark:AFF 
                                        Package:SOT89-5
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                                    HUABAN
                                 | 
                                
                                    Lot number:98+ 
                                    
                                 | 
                                
                                    
                                        103000 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        XC6204D302MR LDO Voltage Regulator 3V 220mV/0.22V With Enable Pin SOT-153/SOT-25/SOT23-5 marking 4ZZ Short-Circuit Protection Over-Temperature Protection 
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                                        XC6204D302MR
                                     
                                    Mark:4ZZ 
                                        Package:SOT-153/SOT-25/SOT23-5
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                                    HUABAN
                                 | 
                                
                                    Lot number:04+ 
                                    
                                 | 
                                
                                    
                                        2750 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        S-81229SGUP LDO Voltage Regulator  2.9V 520mV/0.52V SOT-89 marking DQ2 Short-Circuit Protection Over-Temperature Protection 
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                                        S-81229SGUP
                                     
                                    Mark:DQ2 
                                        Package:SOT-89
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                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        22000 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        S-8231ABFN Battery Management IC VSS-0.3V~VSS+18V 8-Pin MSOP/MSOP8 marking CAB  
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                                        S-8231ABFN
                                     
                                    Mark:CAB 
                                        Package:8-Pin MSOP/MSOP8
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                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        642000 
                                    
                                        10Minimum
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                                | 
                                    
                                        S-8321ASMP DC/DC Step-Up Converter SOT-153/SOT23-5 marking DNS PFM control STEP-UP Switching Regulator 
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                                        S-8321ASMP
                                     
                                    Mark:DNS 
                                        Package:SOT-153/SOT23-5
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                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        60000 
                                    
                                        10Minimum
                                 |