It is included in the Tape & Reel (TR) package. It comes as part of the 8-SOIC (0.154, 3.90mm Width) package.The device's mounting type is Surface Mount.To ensure reliable performance, the temperature should be set to -40°C~85°C TA.This device makes use of an analog IC of POWER SUPPLY SUPPORT CIRCUIT.Constant - Programmable current is required to charge the device.According to the base part number LTC1731, its related parts can be found.There are 8 terminations in it.It is 4.2V for the battery pack.It has a total of 8 pins on it.Serveral programmable features like Timer.The charging current of the part is 500mA at maximum.There are 1 channels available.The maximum supply voltage of the device is 12V.It should be able to run off of a 6V battery.
LTC1731ES8-4.2#TRPBF Features
Battery pack voltage of 4.2V 1 channels 8-SOIC (0.154, 3.90mm Width) package
LTC1731ES8-4.2#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC1731ES8-4.2#TRPBF Battery Chargers ICs applications.