TB67S109AFNG Overview
The TB67S109A is a two-phase bipolar stepping motor driver using a PWM chopper. The clock in decoder is built in. Fabricated with the BiCD process, rating is 50 V/4.0 A.
TB67S109AFNG Key Features
- BiCD process integrated monolithic IC
- Capable of controlling 1 bipolar stepping motor
- PWM controlled constant-current drive
- Allows full, half, quarter, 1/8, 1/16, 1/32 step operation
- Low on-resistance (High + Low side=0.49 Ω(typ.)) MOSFET output stage
- High efficiency motor current control mechanism (Advanced Dynamic Mixed Decay)