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MAX8971GEWP+

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MAX8971GEWP+

INDUSTRY'S SMALLEST 1.55A 1-CELL

Manufacturer: Analog Devices Inc./Maxim Integrated

Categories: Battery Chargers

Quality Control: Learn More

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)
Technical Details:
PackagingTape & Reel (TR)
Package / Case20-WFBGA, WLBGA
Number of Cells1
Mounting TypeSurface Mount
InterfaceI2C, USB
Operating Temperature-40°C ~ 85°C (TA)
Battery ChemistryLithium Ion/Polymer
Supplier Device Package20-WLP (1.62x2.18)
Charge Current - Max1.55A
Programmable FeaturesCurrent, Timer, Voltage
Fault ProtectionOver Voltage, Reverse Battery
Voltage - Supply (Max)7.5V
Battery Pack Voltage4.1V, 4.15V, 4.2V, 4.35V
Current - ChargingConstant - Programmable
Grade-
Qualification-

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Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

Integrated circuits are used in:

The different types of integrated circuits include:

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