10PCS FS8205A Lithium Battery Protection IC SOT23-6 Chips

$15.29 $18.41

FS8205A Lithium Battery Protection Integrated Circuit – 10-Pack

Keep your lithium battery-powered devices running safely and efficiently with this 10-pack of FS8205 / FS8205S / FS8205A integrated circuits. These compact SOT23-6 package ICs are purpose-built for lithium battery protection, offering reliable overcharge, over-discharge, and overcurrent protection in a tiny footprint. Ideal for electronics engineers, hobbyists, and repair technicians working on battery-powered devices.

Key Features

Model: FS8205 / FS8205S / FS8205A (8205S / 8205A)
Package: SOT23-6 – compact surface-mount design for tight PCB layouts
Function: Lithium battery pack protection – overcharge, over-discharge & overcurrent control
Condition: Brand new, genuine components
Quantity: 10 pieces per pack – great value for prototyping or repairs
Type: Voltage Regulator / Protection IC
High-concern chemicals: None
Made in Mainland China

What Is the FS8205A?

The FS8205A is a dual N-channel MOSFET-based integrated circuit widely used in single-cell lithium-ion and lithium-polymer battery protection circuits. It controls the charge and discharge paths of a battery pack, helping safeguard connected electronics from voltage spikes, excessive current draw, and deep discharge scenarios. Its SOT23-6 form factor makes it easy to integrate into compact PCB designs.

Who Is This For?

Electronics engineers and PCB designers
DIY hobbyists building or repairing battery packs
Repair technicians servicing portable electronics
Students and makers working on embedded systems

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Frequently Asked Questions

Q: What devices are the FS8205A lithium battery protection ICs compatible with?

A: The FS8205A SOT23-6 IC is compatible with a wide range of single-cell lithium-ion (Li-ion) and lithium-polymer (LiPo) battery packs. It is commonly used in portable electronics, power banks, Bluetooth devices, and other battery-powered applications requiring overcharge and over-discharge protection.

Q: Why buy a 10-pack of FS8205A ICs?

A: Purchasing a 10-pack of FS8205 / FS8205A integrated circuits gives you spares for prototyping, testing, and multiple repair jobs — all at a better per-unit value. Having extras on hand means less downtime when working on battery protection circuit designs.

Q: What does the SOT23-6 package mean for the FS8205A?

A: SOT23-6 refers to the small-outline transistor package with 6 pins. It is a surface-mount device (SMD) format, making it easy to solder onto modern compact printed circuit boards (PCBs). Its small size is ideal for space-constrained battery protection circuit designs.