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tps2041b,,tps2042b
tps2043b,tps2044b,tps2051b
tps2052b,tps2053b,tps2054b
SLVS514E–APRIL2004–REVISEDJANUARY2006
electricalcharacteristics(持续)
overrecommendedoperatingjunctiontemperaturerange,v
i(在)
=5.5v,i
O
=0.5a,v
i(/enx)
=0v(unlessotherwisenoted)
PARAMETERTESTCONDITIONS
(1)
MINTYPMAXUNIT
supplycurrent(tps2043b,tps2053b)
T
J
=25°c0.52
supplycurrent,低-leveloutputnoloadonout,v
i(enx)
=0VµA
-40°c
≤
T
J
≤
125°c0.510
T
J
=25°C6590
supplycurrent,高-leveloutputnoloadonout,v
i(enx)
=5.5vµa
-40°c
≤
T
J
≤
125°C65110
leakagecurrentoutconnectedtoground,v
i(enx)
=0v-40°c
≤
T
J
≤
125°C1µA
ReverseleakagecurrentV
i(outx)
=5.5v,inx=地面
(3)
T
J
=25°c0.2µa
supplycurrent(tps2044b,tps2054b)
T
J
=25°c0.52
noloadonout,v
i(enx)
=5.5v,
supplycurrent,低-leveloutputµa
orV
i(enx)
=0V
-40°c
≤
T
J
≤
125°c0.510
T
J
=25°C75110
noloadonout,v
i(enx)
=0v,
supplycurrent,高-leveloutputµa
orV
i(enx)
=5.5v
-40°c
≤
T
J
≤
125°C75140
outconnectedtoground,v
i(enx)
=5.5v,
leakagecurrent-40°c
≤
T
J
≤
125°C1µA
orV
i(enx)
=0V
ReverseleakagecurrentV
i(outx)
=5.5v,inx=地面
(3)
T
J
=25°c0.2µa
UNDERVOLTAGELOCKOUT
低-levelinputvoltage,在,inx22.5v
hysteresis,在,inxt
J
=25°C75mV
OVERCURRENTOCandOCx
outputlowvoltage,v
ol(/ocx)
I
o(ocx)
=5ma0.4v
止-statecurrent
(3)
V
o(ocx)
=5vor3.3v1µa
OCdeglitch
(3)
OCxassertionordeassertion4815ms
THERMALSHUTDOWN
(4)
Thermalshutdownthreshold
(3)
135°C
Recoveryfromthermalshutdown
(3)
125°C
Hysteresis
(3)
10°C
(3)nottestedinproduction,specifiedbydesign.
(4)thethermalshutdownonlyreactsunderovercurrentconditions.
4