MAX77986CEFD+
19VIN, 3.5/5.5AOUT 1-CELL LI-IONManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Battery Chargers
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Analog Devices Inc./Maxim Integrated MAX77986CEFD- is a highly integrated charger IC for single-cell Lithium-Ion/Polymer battery chemistries. This device supports input voltages up to 19V and offers programmable charge current up to 5.5A, with constant current and voltage control. Key features include robust fault protection mechanisms such as over-current, over-temperature, over/under-voltage, and short-circuit protection. Communication and configuration are managed via an I2C interface, allowing for precise control of charging parameters including current, timer, and voltage. The MAX77986CEFD- is housed in a 32-FC2QFN (4x4) surface-mount package, suitable for compact designs. It finds application in power-intensive portable devices and systems requiring efficient and reliable battery management, including industrial equipment and advanced consumer electronics. This component is supplied in trays.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 32-PowerUFQFN |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Operating Temperature | -40°C ~ 85°C |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 32-FC2QFN (4x4) |
| Charge Current - Max | 5.5A |
| Programmable Features | Current, Timer, Voltage |
| Fault Protection | Over Current, Over Temperature, Over-Under Voltage, Short Circuit |
| Voltage - Supply (Max) | 19V |
| Battery Pack Voltage | 12V (Max) |
| Current - Charging | Constant - Programmable |
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