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| PartNumber | SI9730BBY-T1 | SI9730ABY-E3 | SI9730ABY-T1-E3 |
| Description | Battery Management Li Batt Controller 4.20-4.30V OC Detect | Battery Management Li Batt Controller 4.15-4.25V OC Detect | Battery Management Li Batt Controller 4.15-4.25V OC Detect |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Battery Management | Battery Management | Battery Management |
| RoHS | N | E | E |
| Battery Type | Li-Ion | Li-Ion | Li-Ion |
| Output Voltage | 4.25 V | 4.2 V | 4.2 V |
| Operating Supply Voltage | 9 V | 9 V | 9 V |
| Minimum Operating Temperature | - 25 C | - 25 C | - 25 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | SOIC-8 Narrow | SOIC-8 Narrow | SOIC-8 Narrow |
| Packaging | Reel | Tube | Reel |
| Type | Charge Controller | Charge Controller | Charge Controller |
| Brand | Vishay / Siliconix | Vishay / Siliconix | Vishay / Siliconix |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Battery Management | Battery Management | Battery Management |
| Factory Pack Quantity | 2500 | 500 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.005044 oz | 0.005044 oz | 0.005044 oz |
| Product | - | Charge Management | - |
| Part # Aliases | - | - | SI9730ABY-E3 |