BA6289F

Motor driver ICs Reversible motor driver BA6289F / BA6417F The BA6289F and BA6417F are reversible-motor drivers, with an output current of 600mA for the former and 1A for the latter. Two logic inputs allow four output modes: forward, reverse, stop (idling), and brake. A built-in power saving circuit suppresses current consumption when the motor is in stop mode. FApplications Compact, low-current DC motors and portable equipment such as camcorders FFeatures 1) Two logic inputs allow four output modes: forward, reverse, stop (idling), and brake. 2) Built-in power saving circuit suppresses the stop mode current dissipation. FAbsolute maximum ratings (Ta = 25_C) 3) Output voltage can be set arbitrarily with the Vref pin. 4) Interfaces with TTL devices. 5) Built-in thermal shutdown circuit turns off all circuits when high IC junction temperature is detected. FRecommended operating conditions 453 Motor driver ICs FBlock diagram BA6289F / BA6417F FPin descriptions 454 Motor driver ICs BA6289F / BA6417F FElectrical characteristics of BA6289F (unless otherwise noted, Ta = 25_C, VCC = 6V, VM = 6V) 455 Motor driver ICs BA6289F / BA6417F FElectrical characteristics of BA6417F (unless otherwise noted, Ta = 25_C, VCC = 6V, VM = 6V) FInput / output truth table 456 Motor driver ICs FInput / output circuits BA6289F / BA6417F FOperation notes (1) The quality of these products have been carefully checked; however, use of the products with applied voltages, operating temperat...