AN44071A Description
AN44071A is a quad channel H-bridge driver LSI. Two bipolar stepping motor can be controlled by a single driver LSI. Interface control is 1CLK_type, it can be selected 2-phase excitation, half- step, 1-2 phase excitation, W1-2 phase excitation and 2W1-2 phase excitation.
AN44071A Key Features
- Built-in thermal protection (TSD)
- 2-channel stepping motor driver
- Built-in Home Position function
- Mix Decay control (4-value can be selected for Fast Decay Home Position function can detect the position of motor
- Built-in step detection output function