You can find it in the Tube package.It is contained in a package named 14-TSSOP (0.173, 4.40mm Width).Mounting type Surface Mount matches the device.If you wish to ensure reliable performance, set the temperature to -20°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 BQ24901.It contains 14 terminations, so that is how many there are.Total number of pins: 14.In addition to Current, Timer, a variety of programmable features are available.A maximum charging current of 30mA is recommended.Product functionality is dependent on 14 pins.It appears that there are 2 channels available at this time.There is a possibility that it can be powered by a 6V battery.4.2V output voltages can result in high efficiency.In order to operate, an output current of 80mA is used.Devices belonging to subcategory Power Management Circuits include this device.In most cases, the maximum supply voltage (Vsup) is set to 2mA.Input voltage is limited to 3V volts at the lowest.As a rule of thumb, the supply voltage needs to be set to 11.5V for optimum efficiency.It is important for a normal operation of the device that the supply voltage (Vsup) be maintained above 3V.