A SOT-23-6 Thin, TSOT-23-6 package would be appropriate for this. IC POWER SUPPLY SUPPORT CIRCUIT is the system battery's analog IC. The available channels are 1. Currently, there are 6 pins on it. Tape & Reel (TR) cases are used for packaging. A minimum supply voltage of 1.5V volts is required for this electric part. Surface Mount is positioned in the way of this electronic part. Ensure that the power management IC's supply voltage does not exceed 5.5V volts. It can provide functions of type Battery Monitor. For the electronic part to perform properly, it should be operated at temperature -40°C~85°C TA. A battery chemistry of Lithium-Ion is used in this electronic part. It is recommended that this battery protection IC be set to 3V at all times. The model is based on the LTC1998 family. Unless specified otherwise, Isup (the maximum supply current) must not exceed 0.0055mA.
LTC1998IS6#TRMPBF Features
Available in SOT-23-6 Thin, TSOT-23-6 Package with 6 Pins Mounting Type: Surface Mount Battery Chemistry : Lithium-Ion operate supply voltage at the range of 3V
LTC1998IS6#TRMPBF Applications
There are a lot of Linear Technology/Analog Devices LTC1998IS6#TRMPBF Battery Management ICs applications.