MP26023DQ-LF-P

Overview

The MP26023DQ-LF-P is a linear lithium-ion battery charger from Monolithic Power Systems, designed for single-cell applications. It supports an input voltage range of 3.5 V to 5.5 V and delivers a programmable charge current up to 1 A. The device features a fixed 4.2 V output voltage for precise cell charging. It operates within a temperature range of -40°C to +85°C and is housed in a QFN-10 package suitable for surface-mount installation.

Feature Summary

• Linear topology with integrated trickle charge capability
• Thermal regulation for safe operation under high power dissipation
• Single-cell lithium-ion battery management

Applications

• Portable consumer electronics
• Wearable devices
• IoT sensors

Procurement Notes

Verify the specific suffix 'P' against official MPS documentation, as standard listings often indicate 'Z'. Confirm availability status directly with authorized distributors, as supply constraints may apply. Ensure the QFN-10 package matches the design requirements. Cross-reference the RoHS compliance details provided in the manufacturer's environmental reports before finalizing procurement orders.

Selection Notes

Select this component for applications requiring a simple linear charging solution with low noise. The 1 A current rating suits small capacity cells. The wide input voltage range allows flexibility with USB or adapter sources. Consider thermal performance due to linear regulation losses. The QFN-10 package offers a compact footprint for space-constrained designs.

Part Context

This part belongs to the MP26023 series of linear chargers. It shares functional similarities with the MP26023DQ-LF-Z but differs in packaging configuration. The series targets portable devices needing reliable single-cell charging without complex switching circuitry. It complements other PMIC offerings from Monolithic Power Systems for complete power management solutions.

Replacement Considerations

MP26023DQ-LF-Z