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| Part Number | LTC1731ES8-4.2#TRPBF | LTC1731ES8-8.2#TRPBF | LTC1730ES8-4.2#TRPBF | LTC1731EMS8-4.2#TRPBF | LTC1731ES8-4.1#TRPBF |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Battery Chemistry | Multi-Chemistry | Multi-Chemistry | Lithium Ion | Multi-Chemistry | Multi-Chemistry |
| Number of Cells | 1 | 2 | 1 | 1 | 1 |
| Current - Charging | Constant - Programmable | Constant - Programmable | Constant, Pulsed | Constant - Programmable | Constant - Programmable |
| Programmable Features | Timer | Timer | Timer | Timer | Timer |
| Fault Protection | - | - | Over Current | - | - |
| Charge Current - Max | 500mA | 500mA | 1A | 500mA | 500mA |
| Battery Pack Voltage | 4.2V | 8.2V | 4.2V | 4.2V | 4.1V |
| Voltage - Supply (Max) | 12V | 12V | 12V | 12V | 12V |
| Interface | - | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO | 8-SO | 8-SO | 8-MSOP | 8-SO |
