Linear DC1194A, Демонстрационное руководство, Страница: 2 / 7

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dc1194af
DEMO MANUAL DC1194A
LOAD CURRENT (mA)
0
3.0
INPUT VOL
TAGE (V)
3.5
4.0
4.5
5.0
50 100 150 200
DC1194A F03
5.5
6.0
SHDN
CONTROL
TO START
TO RUN
DESCRIPTION
Figure 3. LTM8020EV Typical Minimum V
IN
3.3V
OUT
I
OUT
(mA)
POWER LOSS (mW)
1000
100
10
1
0.1
0.1 10 100 1000
DC1194A F02
1
5V
IN
12V
IN
24V
IN
36V
IN
Figure 2. LTM8020EV Power Loss 3.3V
OUT
I
LOAD
(mA)
EFFICIENCY (%)
90
80
70
60
50
40
30
20
10
0
0.1 10 100 1000
DC1194A F01
1
5V
IN
12V
IN
24V
IN
36V
IN
Figure 1. LTM8020EV Efficiency 3.3V
OUT