參數(shù)資料
型號(hào): L292B
文件頁(yè)數(shù): 1/12頁(yè)
文件大?。?/td> 102K
代理商: L292B
L293B
L293E
April1993
PUSH-PULL FOUR CHANNEL DRIVERS
.
OUTPUTCURRENT 1A PER CHANNEL
.
PEAK OUTPUTCURRENT 2A PER CHANNEL
(nonrepetitive)
.
INHIBITFACILITY
.
HIGHNOISE IMMUNITY
.
SEPARATELOGICSUPPLY
.
OVERTEMPERATURE PROTECTION
DESCRIPTION
The L293B and L293E are quad push-pull drivers
capableofdeliveringoutputcurrentsto1Aperchan-
nel.Eachchannelis controlledby aTTL-compatible
logicinput and eachpair of drivers (a full bridge) is
equippedwithaninhibitinput whichturnsoffallfour
transistors.A separatesupply inputis provided for
the logic so that it may berun off a lower voltage to
reducedissipation.
Additionally,the L293E has external connection of
sensingresistors, for switchmode control.
TheL293BandL293Earepackagein16and20-pin
plastic DIPs respectively ; bothuse the four center
pins toconductheat tothe printedcircuit board.
POWERDIP(16 + 2+ 2)
ORDERING NUMBER :
L293E
DIP16
ORDERING NUMBER :
L293B
PIN CONNECTIONS
DIP16 - L293B
POWERDIP (16+2+2) - L293E
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