APM8600FB-7

Overview

The APM8600FB-7 is a single-cell lithium-ion and lithium-polymer battery charger IC manufactured by Diodes Incorporated. It operates within a supply voltage range of up to 7V and supports a maximum charging current of 1A, with a battery pack voltage of 4.2V. The device features programmable charge current and timer settings, along with fault protection mechanisms including overtemperature and overvoltage safeguards. Designed for surface mount installation, it is housed in a 14-UFDFN exposed pad package (U-DFN3030-14) and functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Supports lithium-ion and lithium-polymer battery chemistries
• Includes overtemperature and overvoltage fault protection
• Features programmable charge current and timer control

Applications

• Single-cell lithium-ion battery charging systems
• Lithium-polymer battery management applications
• Portable electronic devices requiring compact power solutions

Procurement Notes

Verify the specific ordering suffix and package variant when sourcing to ensure compatibility with design requirements. Confirm availability status as distribution channels may vary. Cross-reference the manufacturer datasheet for detailed electrical characteristics and thermal performance data before finalizing procurement decisions.

Selection Notes

Select this component for applications requiring a compact solution for single-cell Li-ion or Li-Po batteries. Ensure the input voltage does not exceed the 7V maximum rating. Verify that the thermal environment remains within the specified -40°C to +85°C operating range. Consider the U-DFN3030-14 package dimensions for PCB layout constraints.

Part Context

This part belongs to the APM8600 series of battery chargers from Diodes Incorporated. It is designed specifically for portable electronics where space efficiency and reliable charging profiles are critical. The series focuses on integrating essential charging functions into a small footprint, suitable for consumer electronics and mobile devices.

Replacement Considerations

Check for direct pin-to-pin replacements within the same product family. Verify equivalent electrical parameters such as maximum current and voltage ratings. Ensure the replacement package matches the physical footprint and thermal requirements of the original design.