Intelligent Charger Management Controller

Intelligent Charger Management Controller,The FS3861 is a low-cost high-performance Li+ single-cell 4.2v/4.1v Battery Charger control IC which includes all the required constant-current and constant-voltage regulations of charge functions addressed for linear charger mode operations in typical four phases: pre-charging conditioning, constant current, constant voltage, and charge terminations (usually based on the minimum current reached). The maintenance re-charge (or called post-charge stage) proceeds if the full-charged battery voltage is once again lower than the desired full-capacity voltage because of consumptions of its capacity which occurs either at the batterys internal voltage drop across its terminals, or at the use of the battery. This chip with built-in 8-bit RISC-type MCU with 1K-word OTP PROM and 64-Byte data RAM employs a minimum numbers of external Transistor and passive resistor & capacitor devices to fulfill complete charger implementations at cost-effective solutions. The available 16-pin SSOP-16 package is offered for balanced area and cost effective requirements for size-sensitive applications. The FS3861 is suitable for the control of charge sequences of a variety of portable battery-powered applications, such as cellular phones travel and base charger devices, digital camera, digital-video camcorder (DV), MP3 player ,etc. By Fortune Semiconductor Corporation
FS3861 's PackagesFS3861 's pdf datasheet



FS3861 Pinout, Pinouts
FS3861 pinout,Pin out
This is one package pinout of FS3861,If you need more pinouts please download FS3861's pdf datasheet.

FS3861 Application circuits
FS3861 circuits
This is one application circuit of FS3861,If you need more circuits,please download FS3861's pdf datasheet.


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