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| Part Number | ISL88739HRZ | ISL88731HRZ | ISL88739AHRZ | ISL88739BHRZ |
|---|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Active | Obsolete | Active | Active |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Number of Cells | 2 ~ 4 | 1 ~ 4 | 2 ~ 4 | 2 ~ 4 |
| Current - Charging | - | Constant, Pulsed | - | - |
| Programmable Features | - | - | - | - |
| Fault Protection | Over Current | Short Circuit | Over Current, Over Temperature | Over Current |
| Charge Current - Max | - | 8A | - | - |
| Battery Pack Voltage | - | 16.8V | - | - |
| Voltage - Supply (Max) | 22V | 26V | 22V | 22V |
| Interface | SMBus | I²C | SMBus | I²C, SMBus |
| Operating Temperature | - | -10°C ~ 100°C (TA) | 0°C ~ 70°C | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad | 28-WFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (4x4) | 28-QFN (5x5) | 32-QFN (4x4) | 32-QFN (4x4) |
