Document
Motor driver ICs
Reversible motor driver
BA6218
The BA6218 reversible-motor driver supplies an output current of 0.7A (maximum). Two logic inputs allow four output modes: forward, reverse, idling, and braking. The logic section and power section have separate ground pins. By connecting an electronic governer, the IC can be used for controlling reversible, variable-speed motors. FFeatures 1) Built-in surge absorbing diodes. 2) Small standby supply current. FAbsolute maximum ratings (Ta = 25_C)
3) Wide range of operating voltage. (4.5X15V) 4) Interfaces with TTL devices.
FRecommended operating conditions (Ta = 25_C)
FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 9V)
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Motor driver ICs
FInput truth table
BA6218
FInternal circuit configuration
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Motor driver ICs
FMeasurement circuit
BA6218
FApplication examples
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Motor driver ICs
FExternal dimensions (Units: mm)
BA6218
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