It is package in Tape & Reel (TR) case.This package is included in SC-74A, SOT-753.This lighting drivere has a mounting type of Surface Mount.Maximum output current falls to 1A when operation criteria are met.
TCK107AF,LF Features
TCK107AF,LF Applications
There are a lot of Toshiba Semiconductor and Storage TCK107AF,LF Power Switches ICs applications.