| PartNumber | ISL95521BIRZ | ISL95521BHRZ | ISL95521BHRZ-T |
| Description | Battery Management Notebook Battery Charger 4X4 QFN | Battery Management Notebook Battery Charger 4X4 QFN | Battery Management Notebook Battery Charger 4X4 QFN, T&R |
| Manufacturer | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Product Category | Battery Management | Battery Management | Battery Management |
| RoHS | Y | Y | Y |
| Product | Battery Protection | Battery Protection | Battery Protection |
| Battery Type | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer | Li-Ion, Li-Polymer |
| Operating Supply Voltage | 4.75 V to 25 V | 4.75 V to 25 V | 4.75 V to 25 V |
| Package / Case | QFN-32 | QFN-32 | QFN-32 |
| Packaging | Tube | Tube | Reel |
| Series | ISL95521 | ISL95521 | ISL95521 |
| Brand | Renesas / Intersil | Renesas / Intersil | Renesas / Intersil |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | Battery Management | Battery Management | Battery Management |
| Factory Pack Quantity | 75 | 75 | 6000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.001764 oz | 0.001764 oz | 0.001764 oz |