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ELECTRICALCHARACTERISTICS
tps3306-15
tps3306-18,tps3306-20
tps3306-25,tps3306-33
SLVS290A–APRIL2000–REVISEDMAY2004
overrecommendedoperatingfree-airtemperaturerange(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
V
DD
=2.7vto6v,i
OL
=20µa0.2
重置,
V
OL
低-leveloutputvoltagev
DD
=3.3v,i
OL
=2ma0.4v
PFO
V
DD
=6v,i
OL
=3ma0.4
电源-upresetvoltage(看
(1)
)v
DD
≥
1.1v,i
OL
=20µa0.4v
1.371.401.43
1.641.681.72
1.811.851.89
V
SENSE1
,
V
DD
=2.7vto6v
V
SENSE2
2.202.252.30v
T
一个
=0
°
Cto85
°
C
2.862.933
4.464.554.64
pfi1.221.251.28
负的-goinginputthresholdvoltage
V
它
(看
(2)
)
1.371.401.44
1.641.681.73
1.811.851.90
V
SENSE1
,
V
DD
=2.7vto6v
V
SENSE2
2.202.252.32v
T
一个
=-40
°
Cto85
°
C
2.862.933.02
4.464.554.67
pfi1.221.251.29
PFIV
它
=1.25v10
V
它
=1.40v15
V
它
=1.68v15
V
hys
HysteresisV
它
=1.86v20mv
V
SENSEn
V
它
=2.25v20
V
它
=2.93v30
V
它
=4.55v40
WDI=V
DD
=6v,timeaverage
I
h(av)
averagehigh-levelinputcurrent100150
(直流=88%)
WDIµA
wdi=0v,v
DD
=6v,时间
I
l(av)
averagelow-levelinputcurrent-15-20
平均(直流=12%)
WDIWDI=V
DD
=6V120170
I
H
高-levelinputcurrentsense1v
SENSE1
=V
DD
=6V58µA
SENSE2V
SENSE2
=V
DD
=6V69
I
L
低-levelinputcurrentwdiwdi=0v,v
dd,
=6v-120-170µa
I
I
InputcurrentPFIV
DD
=6v,0v
≤
V
I
≤
V
DD
-2525na
I
DD
Supplycurrent1540µA
C
i
InputcapacitanceV
I
=0VtoV
DD
10pF
(1)thelowestsupplyvoltageatwhichresetbecomesactive.t
r
,v
DD
≥
15µs/v.
(2)toensurebeststabilityofthethresholdvoltage,abypasscapacitor(ceramic0.1µf)shouldbeplacedclosetothesupplyterminals.
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