| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Function | Battery Chemistry | Number of Cells | Fault Protection | Interface | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                 
                
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                    RT9709AGQWBIC BATT PROTECTION 10WDFN Richtek USA Inc.  |  
                0 | 
                
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                  Datasheet  | 
                
                - | 10-WFDFN Exposed Pad | Bulk | Obsolete | Battery Protection | - | - | Over Current, Over Temperature, Over/Under Voltage | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-WDFN (3x3) | 
                 
                 
                
                 | 
				
                    RT9709BGQWIC BATT PROTECTION 12WDFN Richtek USA Inc.  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 12-WFDFN Exposed Pad | Bulk | Obsolete | Battery Protection | - | - | Over Current, Over Temperature, Over/Under Voltage | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-WDFN (4x3) | 
                 
                 
                
                 | 
				
                    RT9709BGQWBIC BATT PROTECTION 10WDFN Richtek USA Inc.  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 10-WFDFN Exposed Pad | Bulk | Obsolete | Battery Protection | - | - | Over Current, Over Temperature, Over/Under Voltage | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-WDFN (3x3) | 
                 
                 
                
                 | 
				
                    RT9428WSCSINGLE CELL FUEL GAUGE WL-CSP-8 Richtek USA Inc.  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | 8-UFQFN, CSP | Tape & Reel (TR) | Discontinued at Digi-Key | Fuel Gauge | Lithium Ion | 1 | - | I2C | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-WLCSP (1.6x1.52) |