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ptv12010wcharacteristicdata;1.2vto5.5v
(8)(9)
0 1 2 3
50
60
70
80
90
100
效率 − %
I
O
− 输出 电流 − 一个
4 5 6 7 8
V
O
= 1.8 v
V
O
= 3.3 v
V
O
= 1.2 v
V
O
= 5 v
0
10
20
30
40
50
0 2 4 6 8
I
O
− 输出 电流 − 一个
− 输出 voltage 波纹 − mv
V
O
PP
V
O
= 3.3 v
V
O
= 5 v
V
O
= 1.2 v
V
O
= 1.8 v
0
1
2
3
4
5
0 2 4 6
− 电源 消耗 − w
P
D
I
O
− 输出 电流 − 一个
8
V
O
= 3.3 v
V
O
= 1.8 v
V
O
= 5 v
V
O
= 1.2 v
20
30
40
50
60
70
80
90
0 2 4 6
I
O
− 输出 电流 − 一个
8
400 lfm
100 lfm
nat conv
200 lfm
V
O
= 1.8 v
Airflow
Temperature 减额 −
C
20
30
40
50
60
70
80
90
0 2 4 6
I
O
− 输出 电流 − 一个
8
200 lfm
100 lfm
nat conv
400 lfm
V
O
= 3.3 v
Airflow
Temperature 减额 −
C
20
30
40
50
60
70
80
90
0 2 4 6
I
O
− 输出 电流 − 一个
8
400 lfm
100 lfm
nat conv
200 lfm
V
O
= 5 v
Airflow
Temperature 减额 −
C
PTV12010L
PTV12010W
SLTS234–DECEMBER2004
EFFICIENCYOUTPUTVOLTAGERIPPLEPOWERDISSIPATION
vsvsvs
OUTPUTCURRENTOUTPUTCURRENTOUTPUTCURRENT
figure1.figure2.figure3.
TEMPERATUREDERATINGTEMPERATUREDERATINGTEMPERATUREDERATING
vsvsvs
outputcurrent&放大;airflowoutputcurrent&放大;airflowoutputcurrent&放大;airflow
figure4.figure5.figure6.
(8)theelectricalcharacteristicdatahasbeendevelopedfromactualproductstestedat25
°
c.thisdataisconsideredtypicalforthe
转换器.appliestofigure1,figure2,andfigure3.
(9)thetemperaturederatingcurvesrepresenttheconditionsatwhichinternalcomponentsareatorbelowthemanufacturer'smaximum
operatingtemperatures.deratinglimitsapplytomodulessoldereddirectlytoa100mmx100mmdouble-sidedpcbwith2oz.铜.
appliestofigure4,figure5,andfigure6.
5
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