L298 dual full bridge driver st l298n dual full bridge driver 2 drivers 2 5v to 46v supply voltage 3a output current 40khz frequency 25 to 130 c 15 multiwatt case the l298 is an integrated monolithic circuit in a 15 lead multi watt and powerso20 packages it is a high voltage high current dual full bridge driver designed to accept standard ttl logic levels and drive inductive loads such as relays solenoids dc and stepping motors supplied in tube st l298n dual full bridge motor dr