LM4570 Single-Ended Input Motor Driver
April 2006
LM4570 Single-Ended Input Motor Driver
General Description
The LM4570 is a single supply motor driver for improved sensory experience in mobile phones and other handheld devices.
The LM4570 is capable of driving up to 192mA while operating from a 3V supply.
Near rail-to-rail output swing under load ensures sufficient
voltage drive for most DC motors, while the differential output drive allows the
voltage polarity across the motor to be reversed quickly.
com Reversing the
voltage gives the LM4570 the ability to drive a motor both clock-wise and counter clock-wise from a single supply.
The LM4570 features fast turn on time, an...