You can find it in the Tape & Reel (TR) package.It is contained in a package named 20-WFQFN Exposed Pad.Mounting type Surface Mount matches the device.If you wish to ensure reliable performance, set the temperature to -40°C~125°C TA.In order to provide its functionality, this device uses an analog IC called BATTERY CHARGE CONTROLLER.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 LTC4009.It contains 20 terminations, so that is how many there are.Batteries pack have 16.8V.Total number of pins: 20.It is recommended to use devices with a maximum supply voltage of 28V.5V output voltages can result in high efficiency.It can be seen that the device has an input voltage of 20V.It is necessary to have a 6V volt input voltage.It is most common to find parts with 633kHz switching frequencies.An input voltage of 28V is the maximum that can be applied to this device.
LTC4009IUF#TRPBF Features
Battery pack voltage of 16.8V 20-WFQFN Exposed Pad package
LTC4009IUF#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4009IUF#TRPBF Battery Chargers ICs applications.