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| Part Number | ISL6257HRZ | ISL6251HRZ | ISL6252HRZ | ISL6253HRZ | ISL6256HRZ |
|---|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Intersil | Renesas Electronics America Inc |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Active |
| Battery Chemistry | Lithium Ion/Polymer | Multi-Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Number of Cells | 2 ~ 4 | 2 ~ 4 | 2 ~ 4 | 2 ~ 4 | 2 ~ 4 |
| Current - Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Programmable Features | - | - | - | - | - |
| Fault Protection | Over Temperature, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Over Voltage, Short Circuit | Over Temperature, Short Circuit | Over Temperature, Over Voltage, Short Circuit |
| Charge Current - Max | - | 2.6A | 2.6A | - | 2.6A |
| Battery Pack Voltage | 17.64V (Max) | 17.64V (Max) | 17.64V (Max) | 17.64V (Max) | 17.64V (Max) |
| Voltage - Supply (Max) | 25V | 25V | 25V | 25V | 25V |
| Interface | - | - | - | - | - |
| Operating Temperature | -10°C ~ 100°C (TA) | -10°C ~ 100°C (TA) | -10°C ~ 100°C (TA) | -10°C ~ 100°C (TA) | -10°C ~ 100°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad |
| Supplier Device Package | 28-QFN (5x5) | 28-QFN (5x5) | 28-QFN (5x5) | 28-QFN (5x5) | 28-QFN (5x5) |
