MAX8845YETC+

Battery Chargers Overview

The MAX8845YETC+ is a single-cell lithium-ion battery charger IC manufactured by Analog Devices Inc. under the Maxim Integrated brand. It utilizes a 12-TQFN (3x3 mm) surface-mount package with an exposed pad for thermal management. The device supports a maximum charging current of 575 mA and operates with a battery pack voltage of 4.2 V. It accepts a supply voltage ranging up to 7 V. Key electrical parameters include programmable constant-current charging, overvoltage fault protection, and an operating temperature range from -40°C to +85°C.

Battery Chargers Feature Summary

• Supports single-cell lithium-ion battery charging with programmable constant-current regulation
• Integrates overvoltage fault protection mechanisms for enhanced safety
• Utilizes a compact 12-WFQFN package with exposed pad for efficient thermal dissipation

Battery Chargers Applications

• Portable electronic devices requiring single-cell Li-ion power management
• Battery-powered consumer electronics with space-constrained PCB layouts
• Industrial control modules operating within extended temperature ranges

Battery Chargers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and REACH registration details prior to integration. Ensure the specific suffix matches the required tape-and-reel or tube packaging configuration for automated assembly processes. Cross-reference the full part number against official Analog Devices databases to validate current production status and availability constraints.

Battery Chargers Selection Notes

Select this component for applications necessitating a compact, single-cell lithium-ion charging solution. The 12-TQFN footprint suits designs with strict spatial limitations. Evaluate the 575 mA maximum current capability against target battery capacity requirements. Consider the 7 V input voltage limit when designing the power supply interface. Verify that the exposed pad thermal design aligns with the system's thermal management strategy.

Battery Chargers Part Context

This device belongs to the MAX8845 series of battery chargers designed for portable applications. It represents a specialized power management integrated circuit focused on safe and efficient energy storage replenishment. The product line emphasizes reliability and compactness for modern mobile and embedded systems.

Battery Chargers Replacement Considerations

Public documentation indicates that the MAX8845YETC+T variant serves as an alternative packaging option for the same functional core. No other cross-model substitutes are explicitly confirmed in the provided source material.