MAX77986CEFD+T
19VIN, 3.5/5.5AOUT 1-CELL LI-IONManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Battery Chargers
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The Analog Devices Inc./Maxim Integrated MAX77986CEFD-T is a highly integrated 1-cell Li-ion/polymer battery charger IC. This device supports input voltages up to 19V and delivers a programmable charge current of up to 5.5A. It features constant-current and constant-voltage charging modes, with programmable features for current, timer, and voltage control via an I2C interface. Robust fault protection is built-in, including over-current, over-temperature, over-under voltage, and short-circuit protection. The MAX77986CEFD-T is supplied in a compact 32-FC2QFN (4x4) package and is suitable for surface mounting. This component is widely utilized in applications requiring efficient and reliable battery management, such as portable electronics, power tools, and IoT devices operating within the 12V battery pack voltage range.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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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