ROHM Semiconductor BA6218
The BA6218 reversible-motor driver supplies an output current of 0.7A (maximum). 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.Motor driver ICs Reversible motor driver BA6218 Two logic inputs allow four output modes: forward, reverse, idling, and braking. 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) 394 Motor driver ICs FInput truth table BA6218 FInternal circuit configuration 395 Motor driver ICs FMeasurement circuit BA6218 FApplication examples 396 Motor driver ICs FExternal dimensions (Units: mm) BA6218 397