Datasheet

LTM8020
4
8020fd
OUTPUT VOLTAGE (V)
1
2
INPUT VOLTAGE (V)
3
4
5
6
2345
4356 G12
7
8
TO START
I
OUT
= 200mA
TO RUN
INPUT VOLTAGE (V)
0
0
INPUT CURRENT (mA)
20
40
60
80
10 20 30 40
4356 G10
100
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
OUTPUT CURRENT (A)
0
INPUT CURRENT (A)
0.05 0.10 0.15 0.20
4356 G05
1.8V
OUT
2.5V
OUT
3.3V
OUT
OUTPUT CURRENT (A)
0
0
INPUT CURRENT (A)
0.010
0.020
0.030
0.040
0.05 0.10 0.15 0.20
4356 G07
0.050
0.060
1.8V
OUT
2.5V
OUT
3.3V
OUT
5V
OUT
I
OUT
(mA)
POWER LOSS (mW)
1000
100
10
1
0.1
0.1 10 100 1000
8020 G04
1
12V
IN
24V
IN
36V
IN
TYPICAL PERFORMANCE CHARACTERISTICS
Input Current vs Output Current
(24V
IN
)
Input Quiescent Current vs Input
Voltage
Input Current vs Input Voltage
(Output Short)
Minimum Required Input Voltage
vs Load (V
OUT
= 3.3V)
5V
OUT
Power Loss
Input Current vs Output Current
(5V
IN
)
Input Current vs Output Current
(12V
IN
)
OUTPUT CURRENT (A)
0
0
INPUT CURRENT (A)
0.020
0.040
0.060
0.080
0.05 0.10 0.15 0.20
4356 G06
0.100
0.120
1.8V
OUT
2.5V
OUT
3.3V
OUT
5V
OUT
OUTPUT CURRENT (A)
0
0
INPUT CURRENT (A)
0.010
0.020
0.005
0.015
0.025
0.030
0.040
0.05 0.10 0.15 0.20
4356 G08
0.035
0.045
1.8V
OUT
2.5V
OUT
3.3V
OUT
5V
OUT
Input Current vs Output Current
(36V
IN
)
INPUT VOLTAGE (V)
0
0
QUIESCENT CURRENT (μA)
1
2
3
4
10 20 30 40
4356 G09
5
Minimum Required Input Voltage
vs Output Voltage
LOAD CURRENT (mA)
0
3.0
INPUT VOLTAGE (V)
3.5
4.0
4.5
5.0
50 100 150 200
4356 G11
5.5
6.0
SHDN CONTROL
TO START
TO RUN
T
A
= 25°C unless otherwise noted.