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| PartNumber | R5439K313JB-TR | R5439K310JB-TR | R5439K314JB |
| Description | Battery Management 2-Cell to 4-Cell Li-ion Battery Second Protection IC with VR | Battery Management 2-Cell to 4-Cell Li-ion Battery Second Protection IC with VR | |
| Manufacturer | Ricoh Electronics | Ricoh Electronics | - |
| Product Category | Battery Management | Battery Management | - |
| RoHS | Y | Y | - |
| Product | Battery Protection | Battery Protection | - |
| Battery Type | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer | - |
| Output Voltage | 4.25 V | 4.15 V | - |
| Output Current | 2 mA | 2 mA | - |
| Operating Supply Voltage | 4 V to 25 V | 4 V to 25 V | - |
| Operating Supply Current | 4 uA | 4 uA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Package / Case | DFN-PLP-2020-8 | DFN-PLP-2020-8 | - |
| Packaging | Reel | Reel | - |
| Series | R5439K | R5439K | - |
| Brand | Ricoh Electronic Devices Company | Ricoh Electronic Devices Company | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Pd Power Dissipation | 880 mW | 880 mW | - |
| Product Type | Battery Management | Battery Management | - |
| Factory Pack Quantity | 5000 | 5000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |