If you are looking to drive two DC motors running from 5-28 V and drawing up to 5 A (2.5 continuous), this compact dual carrier of Freescale’s MC33887 motor driver is just what you need. Extra features such as current sensing and over-current protection make the 33887 an excellent general-purpose motor driver.
Discontinuation Notice: This board has been replaced by the more capable dual MC33926 motor driver carrier.
Dimensions
General specifications
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Motor driver:
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MC33887
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Motor channels:
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2
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Minimum operating voltage:
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5 V
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Maximum operating voltage:
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28 V
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Continuous output current per channel:
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2.5 A
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Peak output current per channel:
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5 A
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Continuous paralleled output current:
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5 A
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Current sense:
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0.59 V/A
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Maximum PWM frequency:
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10 kHz
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Minimum logic voltage:
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4.0 V1
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Maximum logic voltage:
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5.5 V2
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Reverse voltage protection?:
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Y
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Notes:
- 1
- Input HIGH threshold can be as high as 3.5 V.
- 2
- Absolute maximum rating is 7.0 V.