Analog Devices Inc.

ADP2291ARMZ-R7

ADP2291ARMZ-R7 Description

The ADP2291ARMZ-R7 is a high-performance, single-cell lithium-ion battery charger designed and manufactured by Analog Devices Inc. This IC features a programmable charge current up to 1.5A and a battery pack voltage of 4.2V, ensuring efficient and safe charging. With its 8MSOP package, it's compact and suitable for surface mount applications. The charger is also equipped with over-temperature fault protection, enhancing safety and reliability.

ADP2291ARMZ-R7 Features

• Robust Protection: The ADP2291ARMZ-R7 includes over-temperature fault protection, crucial for preventing damage from excessive heat.
• Programmable Charge Current and Timer: With programmable features for current and timer, this IC offers flexibility in charging profiles, catering to a variety of battery specifications.
• Surface Mount Technology: Designed for surface mount, this charger is ideal for space-constrained applications.
• RoHS3 Compliance: Compliant with RoHS3 standards, ensuring eco-friendly design and manufacturing processes.
• REACH Unaffected: The product is unaffected by REACH regulations, ensuring regulatory compliance within the EU market.
• Low Moisture Sensitivity: With an MSL rating of 1, it has unlimited storage time in its sealed packaging, reducing concerns about moisture-related damage.

ADP2291ARMZ-R7 Applications

The ADP2291ARMZ-R7 is ideally suited for applications requiring efficient and safe charging of single-cell lithium-ion batteries. It is particularly beneficial in:

• Portable Electronics: Powering devices like smartphones, tablets, and wearables with efficient charging.
• IoT Devices: Charging small, energy-efficient devices with programmable charging profiles.
• Medical Devices: Ensuring reliable and safe power supply in critical applications.

Conclusion of ADP2291ARMZ-R7

The ADP2291ARMZ-R7 from Analog Devices Inc. is a versatile and reliable battery charger with unique features that offer flexibility and safety. Its programmable charge current and timer, along with robust protection features, make it a standout choice for a wide range of applications, especially in the portable and IoT sectors. Its compact size and RoHS3 compliance further enhance its suitability for modern electronics design.