MP2633GR-Z

Overview

The MP2633GR-Z is a single-cell switch-mode battery charger IC from Monolithic Power Systems, designed for lithium-ion and lithium-polymer batteries. It operates within an input voltage range of 4.5 V to 6 V and supports a maximum output charging current of 1.5 A. The device manages system power paths and provides boost mode functionality with up to 1 A output current. It features programmable charge termination, adjustable charge current, and comprehensive safety protections including over-temperature shutdown and short-circuit protection. The component is housed in a QFN-24 package.

Feature Summary

• Integrated power path management that prioritizes system power requirements while charging the battery
• Automatic transition between charge mode and boost mode based on input power availability
• Three-stage charging algorithm comprising trickle, constant current, and constant voltage phases
• Built-in thermal regulation and over-temperature shutdown to ensure safe operation

Applications

• Portable devices powered by single-cell lithium-ion batteries
• Portable devices powered by single-cell lithium-polymer batteries
• Systems requiring integrated battery charging and power path management
• Applications utilizing OTG (On-The-Go) boost functionality

Procurement Notes

Verify the specific suffix 'Z' against the manufacturer's official documentation to confirm packaging configuration and compliance status. Ensure compatibility with the required operating temperature range and input voltage specifications. Cross-reference the part number with authorized distributors to validate authenticity and supply chain integrity before procurement.

Selection Notes

Select this component when designing systems that require a highly integrated solution for both battery charging and power distribution. It is suitable for applications needing automatic source prioritization and boost capability without external control logic. Consider the thermal performance and package size constraints relative to the intended enclosure design.

Part Context

This part belongs to the MP2633 series of battery chargers from Monolithic Power Systems. The series includes variants such as MP2633GR-P, which serves as a parameter-equivalent alternative. These devices are categorized under PMIC - Battery Chargers and are designed for high integration in portable electronics.

Replacement Considerations

MP2633GR-P is listed as a parameter-equivalent substitute.