MAX8971GEWP+
INDUSTRY'S SMALLEST 1.55A 1-CELLManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Battery Chargers
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The Analog Devices Inc./Maxim Integrated MAX8971GEWP is a compact charger IC designed for single-cell Lithium Ion/Polymer battery applications. This component delivers a maximum charge current of 1.55A, supporting programmable constant current charging. It features I2C and USB interfaces for flexible control and monitoring, along with over-voltage and reverse battery fault protection. The device is available in a 20-WLP (1.62x2.18) package, suitable for surface mount applications. Operating across a temperature range of -40°C to 85°C, the MAX8971GEWP is engineered for high-density designs in portable electronics, mobile devices, and other battery-powered systems requiring efficient power management. Programmable features include current, timer, and voltage settings. The supply voltage can reach a maximum of 7.5V.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 97 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-WFBGA, WLBGA |
| Number of Cells | 1 |
| Mounting Type | Surface Mount |
| Interface | I2C, USB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Battery Chemistry | Lithium Ion/Polymer |
| Supplier Device Package | 20-WLP (1.62x2.18) |
| Charge Current - Max | 1.55A |
| Programmable Features | Current, Timer, Voltage |
| Fault Protection | Over Voltage, Reverse Battery |
| Voltage - Supply (Max) | 7.5V |
| Battery Pack Voltage | 4.1V, 4.15V, 4.2V, 4.35V |
| Current - Charging | Constant - Programmable |
| Grade | - |
| Qualification | - |
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