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ELECTRICALCHARACTERISTICS
tps61010,tps61011
tps61012,tps61013
tps61014,tps61015,tps61016
SLVS314D–SEPTEMBER2000–REVISEDJUNE2005
overrecommendedoperatingfree-airtemperaturerange,vbat=1.2v,en=vbat(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINTYPMAXUNIT
R
L
=33
Ω
0.850.9
Minimuminputvoltagefor
开始-向上
V
I
R
L
=3k
Ω
,t
一个
=25
°
c0.8v
InputvoltageoncestartedI
O
=100ma0.8
Programmableoutput
tps61010,i
输出
=100ma1.53.3v
voltagerange
tps61011,0.8v<v
I
<v
O
,i
O
=0to100ma1.451.51.55
V
tps61012,0.8v<v
I
<v
O
,i
O
=0to100ma1.741.81.86
tps61013,0.8v<v
I
<v
O
,i
O
=0to100ma2.422.52.58v
tps61013,1.6v<v
I
<v
O
,i
O
=0to200ma2.422.52.58v
V
O
tps61014,0.8v<v
I
<v
O
,i
O
=0to100ma2.722.82.88v
Outputvoltage
tps61014,1.6v<v
I
<v
O
,i
O
=0to200ma2.722.82.88v
tps61015,0.8v<v
I
<v
O
,i
O
=0to100ma2.93.03.1v
tps61015,1.6v<v
I
<v
O
,i
O
=0to200ma2.93.03.1v
tps61016,0.8v<v
I
<v
O
,i
O
=0to100ma3.23.33.4v
tps61016,1.6v<v
I
<v
O
,i
O
=0to200ma3.23.33.4v
V
I
>0.8v100
Maximumcontinuousoutput
I
O
毫安
电流
V
I
>1.8v250
tps61011,oncestarted0.390.48
tps61012,oncestarted0.540.56
tps61013,oncestarted0.850.93
I
(sw)
SwitchcurrentlimitA
tps61014,oncestarted0.951.01
tps61015,oncestarted11.06
tps61016,oncestarted1.071.13
V
(fb)
Feedbackvoltage480500520mV
fOscillatorfrequency420500780kHz
DMaximumdutycycle85%
nmosswitchon-resistance0.370.51
r
ds(在)
V
O
=1.5v
Ω
pmosswitchon-resistance0.450.54
nmosswitchon-resistance0.20.37
r
ds(在)
V
O
=3.3v
Ω
pmosswitchon-resistance0.30.45
Lineregulation
(1)
V
I
=1.2vto1.4v,i
O
=100ma0.3
%/v
Loadregulation
(1)
V
I
=1.2v;i
O
=50mato100ma0.1
Autodischargeswitch
300400
Ω
阻抗
Residualoutputvoltage
aden=vbat;en=gnd0.4v
afterautodischarge
V
IL
LBIvoltagethreshold
(2)
V
(lbi)
voltagedecreasing480500520mV
LBIinputhysteresis10mv
lbiinputcurrent0.010.03
V
OL
LBOoutputlowvoltageV
(lbi)
=0v,v
O
=3.3v,i
(ol)
=10µa0.040.2v
LBOoutputleakagecurrentV
(lbi)
=650mv,v
(lbo)
=V
O
0.03µa
FBinputbiascurrent
I
(fb)
V
(fb)
=500mv0.010.03
(tps61010only)
ENandADENinputlow
V
IL
0.8v<v
BAT
<3.3v0.2
×
VBATV
电压
(1)lineandloadregulationismeasuredasapercentagedeviationfromthenominalvalue(i.e.,aspercentagedeviationfromthenominal
outputvoltage).forlineregulation,x%/vstandsfor
±
x%changeofthenominaloutputvoltageper1-vchangeontheinput/供应
电压.forloadregulation,y%standsfor
±
y%changeofthenominaloutputvoltageperthespecifiedcurrentchange.
(2)forproperoperationthevoltageatlbimaynotexceedthevoltageatv
BAT
.
3
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