Datasheet Summary
Ordering number : ENN7947A
Monolithic Digital IC
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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.
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
Specifications
Maximum Ratings at Ta = 25°C
Parameter VS supply...