| PartNumber | ISL6251AHAZ-T | ISL6251AHAZ | ISL6251AHRZ |
| Description | Battery Management ISL6251A QSOP | Battery Management ISL6251A 24LD QSOP | Battery Management ISL6251A |
| Manufacturer | Renesas Electronics | Renesas Electronics | Intersil |
| Product Category | Battery Management | Battery Management | PMIC - Battery Chargers |
| RoHS | Y | Y | - |
| Battery Type | Li-Ion, Li-Polymer, NiCd, NiMH | Li-Ion, Li-Polymer, NiCd, NiMH | - |
| Output Voltage | 5.075 V | 5.075 V | - |
| Operating Supply Voltage | 7 V to 25 V | 7 V to 25 V | - |
| Minimum Operating Temperature | - 10 C | - 10 C | - |
| Maximum Operating Temperature | + 100 C | + 100 C | - |
| Package / Case | QSOP-24 | QSOP-24 | - |
| Packaging | Reel | Tube | Tube |
| Height | 1.5 mm | 1.5 mm | - |
| Length | 8.74 mm | 8.74 mm | - |
| Series | ISL6251A | ISL6251A | - |
| Type | Battery Charger | Battery Charger | - |
| Width | 3.98 mm | 3.98 mm | - |
| Brand | Renesas / Intersil | Renesas / Intersil | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Battery Management | Battery Management | - |
| Factory Pack Quantity | 2500 | 50 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.004762 oz | 0.004762 oz | - |
| Package Case | - | - | 28-VFQFN Exposed Pad |
| Operating Temperature | - | - | -10°C ~ 100°C (TA) |
| Battery Chemistry | - | - | Multi-Chemistry |
| Number of Cells | - | - | |
| Interface | - | - | - |
| Supplier Device Package | - | - | 28-QFN (5x5) |
| Fault Protection | - | - | Over Temperature, Short Crcuit |
| Current Charging | - | - | Constant - Programmable |
| Programmable Features | - | - | - |
| Charge Current Max | - | - | 2.6A |
| Battery Pack Voltage | - | - | 17.64V (Max) |
| Voltage Supply Max | - | - | 25V |