G2018 Overview
G2018 is a 5+1-channel H-Bridge motor drivers IC for the digital cam.
G2018 Key Features
- Build-in one micro-steps drive mode is possible from 2-2 phase stepper drive to maximum 1024 resolution micro-steps
- Built in 2 full-swing/constant voltage drivers switched by serial control with brake function
- Built in 1 constant current drivers for shutter or IRIS
- Built in CH3 DCM FLL function
- Output current：Iout<=0.8A(max.) for each channel
- Build-in thermal shutdown (TSD, 150°C)
- All power supply systems (VCC, VM12, VM3
- Power save mode corresponds by serial control setup
- Small 32TQFN (4×4mm) is adopted
- Build-in POR (power on reset)