This can be found in the Tape & Reel (TR) package.In the package 20-UFBGA, WLCSP, there is a version of it.Mounting type Surface Mount is chosen for the device.Temperature -30°C~85°C TA is recommended for reliable performance.Using an analog IC of type SWITCHING REGULATOR, this device is able to communicate with the outside world.To charge the device, you need Constant - Programmable current.In the case of the battery pack, it is 4.5V Max.In addition to Current, Timer, Voltage, there are several other programmable options.For it to work, 20 pins are required.The board is capable of handling a voltage input of zero volts.A 4.4V output voltage provides high efficiency.It is in this instance that the device's output current is set to 1.45A.At a low supply voltage, such as 4V, it can operate to the best of its ability.It is mounted in the same way as Surface Mount.It can accept a maximum input voltage of 20V volts.
FAN54015BUCX Features
Battery pack voltage of 4.5V Max 20-UFBGA, WLCSP package
FAN54015BUCX Applications
There are a lot of ON Semiconductor FAN54015BUCX Battery Chargers ICs applications.