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DC Motor Driver
Wang Zhongmin, Ye Hong
(Xi'an Jiaotong University,Xi'an 710049,China)

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Abstract: In order to satisfy the future demand that is on the rise in automobile industry, a general IC chip SG3525 can be used to control the switch of the DC-DC converter in motor driver. The DC motor driver can also be integrated into a semi-conductor chip. The DC motor driver designed by this way has high power density, high efficiency, simpleco nfiguration and good stability, and it is also protected against over-voltage.
Keywords: DC motor driver; DC-DC converter;PWM technique