ADP5350ACBZ-1-R7

Overview

The ADP5350ACBZ-1-R7 is a battery management PMIC from Analog Devices, designed for lithium-ion and lithium-polymer batteries. It integrates a charge controller, fuel gauge, boost converter, LED driver, and three LDOs. The device operates within an input voltage range of 4 V to 5.38 V. It supports a maximum output current of 150 mA for the boost stage and features a WLCSP-32 package. Operating temperatures span from -40 °C to +125 °C.

Feature Summary

• Integrates battery charging, fuel gauging, and power conversion functions in a single chip
• Includes a high-voltage boost converter capable of driving LEDs or powering systems above battery levels
• Features three low-dropout regulators for stable auxiliary power supplies
• Supports programmable charge termination and monitoring for enhanced battery safety

Applications

• Smartphones and mobile phones
• Tablets and portable media players
• Wearable electronic devices
• Personal digital assistants (PDAs)

Procurement Notes

Verify the specific suffix 'CBZ' indicates the WLCSP-32 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Check for obsolescence notices as this component may have limited availability. Ensure the supplier provides valid traceability data for quality assurance purposes.

Selection Notes

Select this part when space constraints require integrating multiple power management functions into a compact form factor. It is suitable for applications needing both battery charging and system power regulation from a single source. Consider the thermal performance of the WLCSP-32 package for high-current boost operations.

Part Context

This component belongs to the ADP5350 series of power management ICs. It is distinct from other ADI PMICs by its specific combination of a 16 V boost output and integrated fuel gauge. The ACBZ-1-R7 designation specifies the temperature grade, package type, and reel packaging configuration.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.