I found it in the Tape & Reel (TR) package, which comes with everything you need.The package 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) includes a version of it.A Surface Mount mounting type is assigned to the device.If the temperature is set to -40°C~85°C TA, reliable performance will be assured.A analog IC of POWER SUPPLY SUPPORT CIRCUIT has been used in the design of this device.Device charging requires Constant - Programmable current.The base part number ADP2291 represents its related parts.As far as the terminations are concerned, there are 8.The device has 8 pins in total.Features such as Current, Timer are programmable.You need 8 pins for it to work.Channels are available in a total of 1.Using a 5.5V battery should be enough to run it.As long as the supply voltage is 12V, it is capable of withstanding the voltage.Using a 4.2V output voltage results in high efficiency.There is a constant output current of 1.5A when it is operating.The device you are looking at belongs to the subcategory of Power Management Circuits.The device can operate at as low a supply voltage as possible, such as 4.5V.It is mounted in the manner of Surface Mount.A power supply setting of 0 has been assigned to the part.The supply of the gadget is running with 6mA current.It is required that a maximum supply voltage of 4.2V be applied as the output voltage for this operation.There is a reduction in the maximum output current during operation to 1.5A.