There is a package Tube available.There is a 16-SOIC (0.154, 3.90mm Width) package included with this item that you will need to take care of.A mounting type of Surface Mount has been specified for this device.The best way to adjust the temperature is to set it to -40°C~85°C TA.To operate the device, an analog IC called POWER SUPPLY SUPPORT CIRCUIT is used.Charge the device by supplying it with Constant - Programmable current.This device's related parts can be found under the base part number MCP73861.16 terminations are present.Due to the 16 pins on it, it is a very simple circuit.It is possible to program features such as Timer.It is listed on the device that it can charge at a maximum current of 1.38A.It is necessary to connect the 16 pins during the installation process of this product.There are a total of 1 channels available for use in this application.Withstanding a voltage of 12V, it is a reliable piece of equipment.Ideally, when the output voltage of the device is set to 4.2V, you will be able to achieve the highest degree of efficiency.When the operation is completed, the output current is 1.2A.Devices belonging to subcategory Power Management Circuits include this device.It is capable of functioning at a voltage as low as possible, for example 4.5V voltage for this circuit is used.I'd like to emphasize that the mounting of the device is done in the same manner as Surface Mount.In most cases, the maximum supply voltage (Vsup) is set to 4mA.It appears that there is 530μA current flowing through the supply of the gadget at the moment.This device can accept up to 13.5V volts of input voltage.It is important to note that the maximum output supply voltage for this operation must be set to 4.221V.