Analog controllers are compact, simple and cost effective, and represent an integrated solution to sense and control the current in stepper motors. When used in conjunction with dual or single H-bridge products, the chipset forms a constant-current drive for an inductive load and performs all interface functions from control logic through to the power stage.
Part Number | General Description | Marketing Status | RDS(on) typ (Ω) | Supply Voltage(VDD) min (V) | Supply Voltage(VDD) max (V) | Output Current-Max(I_OUT_MAX) RMS max (A) | Output Current-Max(I_OUT_MAX) max peak (A) | Operating Temperature min (°C) | Operating Temperature max (°C) | Package |
L297 | Stepper Motor Controller; Stepper Motor Controllers | Active | - | 4.75 | 7 | - | - | -40 | 150 | PDIP 20; SO-20 |
L6480 | Fully integrated microstepping motor controller with motion engine and SPI | Active | - | 7.5 | 85 | - | - | -40 | 150 | HTSSOP38 |
L6482 | Fully integrated microstepping motor controller with motion engine and SPI | Active | - | 7.5 | 85 | - | - | -40 | 150 | HTSSOP38 |
L6506 | Current Controller For Stepping Motors | Active | 62 | 4.5 | 7 | - | - | 0 | 125 | PDIP 18; SO-20 |