ADP2291ACPZ-R7

Overview

The ADP2291ACPZ-R7 is a single-cell lithium-ion battery charger manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5 V to 12 V and delivers a regulated output voltage of 4.2 V with a maximum output current of 1.5 A. The device functions at a quiescent supply current of 6 mA and supports an operating temperature range from -40°C to +85°C. It is housed in an MSOP-8 surface-mount package.

Feature Summary

• Single-cell lithium-ion battery charge management
• Integrated thermal regulation for safe operation

Applications

• Portable electronic devices requiring single-cell Li-ion power
• Battery-powered consumer electronics
• Industrial handheld instruments

Procurement Notes

Verify the specific suffix against official documentation, as variations may indicate different packaging or temperature grades. Confirm availability status directly with authorized distributors, as stock levels fluctuate. Ensure the component meets RoHS compliance requirements for your target market before finalizing procurement orders.

Selection Notes

Select this component when designing circuits for single-cell lithium-ion batteries requiring up to 1.5 A charging current. It is suitable for applications needing a wide input voltage range up to 12 V. Consider the MSOP-8 package size for space-constrained designs. Verify that the thermal performance aligns with the expected ambient operating conditions.

Part Context

This part belongs to the ADP2291 series of battery chargers from Analog Devices. It is categorized under PMIC - Power Management ICs and specifically Charge Management products. The series is designed for efficient and safe charging of single-cell lithium-based batteries in portable applications.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pin compatibility and electrical specifications before replacing.