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| Part Number | MAX8731ETI+ | MAX8731ETI+T | MAX8730ETI+ | MAX8731AETI+ |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Obsolete | Obsolete | Obsolete | Active |
| Battery Chemistry | Multi-Chemistry | Multi-Chemistry | Multi-Chemistry | Multi-Chemistry |
| Number of Cells | 1 ~ 4 | 1 ~ 4 | - | 1 ~ 4 |
| Current - Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Programmable Features | - | - | - | - |
| Fault Protection | Over Current, Short Circuit | Over Current, Short Circuit | Over Current, Short Circuit | Over Current, Short Circuit |
| Charge Current - Max | 8A | 8A | 4.5A | 8A |
| Battery Pack Voltage | 16.8V | 16.8V | 17.6V (Max) | 16.8V |
| Voltage - Supply (Max) | 26V | 26V | 28V | 26V |
| Interface | I²C | I²C | - | I²C |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad |
| Supplier Device Package | 28-TQFN (4x4) | 28-TQFN (4x4) | 28-TQFN (5x5) | 28-TQFN (5x5) |
