You can find it in the Tape & Reel (TR) package.It is contained in a package named 20-UFBGA, DSBGA.Mounting type Surface Mount matches the device.If you wish to ensure reliable performance, set the temperature to -30°C~85°C TA.In order to provide its functionality, this device uses an analog IC called POWER SUPPLY SUPPORT CIRCUIT.It is necessary to supply the device with Constant - Programmable current in order to charge it.There are related parts for this device under the base part number BQ24156.It contains 20 terminations, so that is how many there are.Batteries pack have 4.44V Max.Total number of pins: 20.In addition to Current, Timer, a variety of programmable features are available.Product functionality is dependent on 20 pins.It appears that there are 1 channels available at this time.There is a possibility that it can be powered by a 5V battery.An input voltage that is equal to 9V can be applied to it without any problem.4.44V output voltages can result in high efficiency.In order to operate, an output current of 1.55A is used.Devices belonging to subcategory Power Management Circuits include this device.It is capable of functioning at a voltage as low as possible, for example 4V voltage for this circuit is used.In most cases, the maximum supply voltage (Vsup) is set to 5mA.With respect to the power supply for the part, it is set to 5V.Input voltage is limited to 4V volts at the lowest.This part has a switching frequency of 3MHz and operates with this frequency.
BQ24156AYFFT Features
Battery pack voltage of 4.44V Max 1 channels Power Management Circuits subcategory Switching frequency of 3MHz 20-UFBGA, DSBGA package
BQ24156AYFFT Applications
There are a lot of Texas Instruments BQ24156AYFFT Battery Chargers ICs applications.