There is a package called Cut Tape (CT) that contains this item.An included version of it is available in the package 49-UFBGA, DSBGA.In this case, the device is mounted in the way of Surface Mount.Ensure reliable performance by setting the temperature to -40°C~85°C TA.This device makes use of an analog IC called POWER SUPPLY SUPPORT CIRCUIT in order to provide its functionality.To charge the device, a current of Constant - Programmable is required.It is possible to find the related parts of this device by looking at its base part number BQ24278.As you can see, it has 49 terminations in it.There is 3.7V voltage in the battery pack.There are 49 pins required in order for the product to function.Channels are available in an amount of 1.Devices with 10V maximum supply voltages are recommended.In theory, it should be able to run on a battery that has a voltage of 5VV.With a 10.5V supply voltage, it is capable of withstanding the operation of the device.There is a possibility of high efficiency if the output voltage is set to 4.2V.A device of this type will have its output current set to 2.5A in this case.A power supply voltage as low as 4V can be used for it and it will work as well as possible.In terms of the mounting, it is mounted in the way indicated by Surface Mount as far as the mounting is concerned.As far as switching frequency is concerned, the part runs at 1.5MHz.
BQ24278YFFT Features
Battery pack voltage of 3.7V 1 channels Switching frequency of 1.5MHz 49-UFBGA, DSBGA package
BQ24278YFFT Applications
There are a lot of Texas Instruments BQ24278YFFT Battery Chargers ICs applications.