G2018
Overview
G2018 is a 5+1-channel H-Bridge motor drivers IC for the digital cam.
- 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
- Low on-resistance (1.2Ω, sum of on-resistance of upside and bottom side)
- Output current：Iout<=0.8A(max.) for each channel
- Build-in thermal shutdown (TSD, 150°C)
- All power supply systems (VCC, VM12, VM3, VM45) can be set up with an independent power supply
- Power save mode corresponds by serial control setup
- PI (photo interrupter drive) 3 channel built-in.
