DESCRIPTION
The L298 is an integratedmonolithic circuit in a 15-
lead Multiwatt and PowerSO20 packages. It is a
high voltage, high current dual full-bridge driver designedto
acceptstandardTTLlogic levels anddrive
inductive loads such as relays, solenoids, DC and
steppingmotors. Two enableinputs are providedto
enableor disablethe deviceindependentlyof theinput
signals. The emitters of the lower transistors of
each bridge are connected togetherand the correspondingexternal
terminal can be used for the connectionofanexternalsensingresistor.
Anadditional
supply input is provided so that the logic works at a
lower voltage
Features
.OPERATINGSUPPLYVOLTAGEUP TO 46 V
.TOTAL DC CURRENT UP TO 4 A
.LOWSATURATION VOLTAGE
.OVERTEMPERATURE PROTECTION LOGICAL ”0” INPUT VOLTAGE UP TO 1.5 V
(HIGHNOISE IMMUNITY)
Contact person:
Frances New
Phone:+86-755-81832961
Fax:+86-755-83299282
Email:sumzi@sumzi.com
MSN:sumzi_frances@msn.com
