LB11948T Description
ENN7947A Monolithic Digital IC LB11948T .. PWM Constant Current Control 1-2 Phase Excitation Stepping Motor Driver Overview The LB11948T is a low saturation voltage output PWM current control bipolar drive stepping motor driver. It is optimal for use as the driver for the miniature low-voltage stepping motors used in portable electronic equipment such as portable thermal printers.
LB11948T Key Features
- PWM current control (external excitation)
- Simultaneous on state prevention function (through current prevention)
- Thermal shutdown circuit
- Noise canceller function
- Low-power mode control pin