MAX1645AEEI
IC BAT CHG MULTCHEM 1-4CL 28QSOPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Battery Chargers
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Analog Devices Inc./Maxim Integrated MAX1645AEEI is a multi-chemistry battery charger IC designed for managing the charging of 1 to 4 cell battery packs. This device supports a maximum battery pack voltage of 18.4V and a maximum charge current of 3A. Featuring an I2C and SMBus interface, the MAX1645AEEI offers robust control and monitoring capabilities. It operates within a supply voltage range up to 28V and is housed in a 28-QSOP package, suitable for surface mount applications. The component is qualified for operation across an extended temperature range of -40°C to 85°C. This charger IC finds application in portable electronics, industrial equipment, and automotive systems requiring efficient and flexible battery management.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BagDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bag |
| Package / Case | 28-SSOP (0.154"", 3.90mm Width) |
| Number of Cells | 1 ~ 4 |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Multi-Chemistry |
| Supplier Device Package | 28-QSOP |
| Charge Current - Max | 3A |
| Programmable Features | - |
| Fault Protection | - |
| Voltage - Supply (Max) | 28V |
| Battery Pack Voltage | 18.4V (Max) |
| Current - Charging | - |
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