APW7078 데이터 시트보기 (PDF) - Anpec Electronics
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APW7078 Datasheet PDF : 16 Pages
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APW7078
Typical Characteristics (Cont.)
(TA = 25°C, VDD = 3.3V, unless otherwise specified)
Power on and off under light load
Power on and off under heavy load
IOUT= 5mA, TIME=40ms/DIV
CH1=OUT 5VDIV
CH2=VOUT=VDD 2V/DIV
CH3=IL 0.5A/DIV
CH4=Vss 1V/DIV
Efficiency
100
90
80
VDD=3.3V
70
60
VDD=5V
50
40
VOUT=9V
L=10µH
30
CT=270pF
RT=4.3K
20
1
10
100
Output Current(mA)
IIOUT= 400mA, TIME=40ms/DIV
CH1=OUT 5VDIV
CH2=VOUT=VDD 2V/DIV
CH3=IL 0.5A/DIV
CH4=Vss 1V/DIV
100
95
90
85
80
75
70
65
60
10
Efficiency
VDD=2.5V
VDD=3.3V
VDD=3.6V
VOUT=5V
L=10µH
CT=270pF
RT=3.3K
100
1000
Output Current(mA)
C opyright © ANPEC Electronics C orp.
8
Rev. A.3 - Nov., 2005
www.anpec.com.tw
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