The evaluation kit features the MPC17C724 compact monolithic dual channel H-Bridge power IC, which is ideal for portable electronic applications containing bipolar stepper motors or brush DC motors, such as those used in camera lenses and shutters.
The MPC17C724 can operate efficiently with supply voltages from 2.7 V to 5.5 V and can provide continuous motor drive currents of 0.4 A with low RDS(ON) of 1.0 Ω. It is easily interfaced to low-cost MCUs via parallel 3.0 V- or 5.0 V-compatible logic and has built-in shoot-through current protection circuit and undervoltage detector to avoid malfunction.
Processor Expert® component for low voltage H-Bridge
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FRDM-17C724EVB.
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1 design file
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