ADP5090ACPZ-2-R7

Overview

The ADP5090ACPZ-2-R7 is an ultralow power boost regulator and battery charger IC from Analog Devices. It integrates a 200 mA low-power boost converter with Maximum Power Point Tracking (MPPT) for energy harvesting applications. The device supports lithium-ion battery charging management. It operates with an input voltage range of 80 mV to 3.3 V and provides an adjustable output voltage between 2 V and 5.2 V. The component is housed in a compact 16-pin LFCSP package suitable for surface mount technology.

Feature Summary

• Integrates MPPT functionality for efficient solar or ambient energy harvesting
• Combines a 200 mA boost converter with dedicated lithium-ion battery charging management
• Operates at ultralow input voltages starting from 80 mV

Applications

• Solar-powered sensor nodes
• Ambient energy harvesting systems
• Battery management for portable IoT devices

Procurement Notes

Verify current availability status as supply may be limited or subject to factory special orders. Confirm the specific suffix matches the required pinout and configuration. Ensure compatibility with the intended energy source voltage range before finalizing procurement decisions.

Selection Notes

Select this component when designing systems requiring simultaneous energy harvesting and battery charging from a single source. It is appropriate for applications where input power sources are variable and extremely low, such as small solar panels or thermoelectric generators, necessitating integrated MPPT control.

Part Context

This part belongs to the ADP5090 series of ultralow power boost regulators. It is designed specifically for energy harvesting applications where maximizing power extraction from weak sources is critical. The series focuses on minimizing quiescent current to extend operational life in battery-backed systems.

Replacement Considerations

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