Datasheet

LTM8028
6
8028fa
For more information www.linear.com/LTM8028
Typical perForMance characTerisTics
Temperature Rise
vs Output Current, 1.2V
OUT
Temperature Rise
vs Output Current, 1.5V
OUT
Temperature Rise
vs Output Current, 1.8V
OUT
Output Noise Spectral Density Soft-Start Waveform vs C
SS
Output Voltage Change vs MARGA
Voltage, 1V
OUT
Temperature Rise
vs Output Current, 0.8V
OUT
Temperature Rise
vs Output Current, 1V
OUT
MARGA VOLTAGE (V)
0
–10
–15
V
OUT
CHANGE (%)
–5
0
5
10
15
0.3 0.6 0.9 1.2
8028 G19
OUTPUT CURRENT (A)
0
0
TEMPERATURE RISE (°C)
10
20
30
40
50
60
1 2 3 4
8028 G20
5
36V
IN
24V
IN
12V
IN
6V
IN
OUTPUT CURRENT (A)
0
0
TEMPERATURE RISE (°C)
10
20
30
40
50
60
1 2 3 4
8028 G21
5
36V
IN
24V
IN
12V
IN
6V
IN
OUTPUT CURRENT (A)
0
0
TEMPERATURE RISE (°C)
10
20
30
40
50
60
1 2 3 4
8028 G22
5
36V
IN
24V
IN
12V
IN
6V
IN
OUTPUT CURRENT (A)
0
0
TEMPERATURE RISE (°C)
10
20
30
40
50
60
1 2 3 4
8028 G23
5
36V
IN
24V
IN
12V
IN
6V
IN
OUTPUT CURRENT (A)
0
0
TEMPERATURE RISE (°C)
10
20
30
40
50
60
1 2 3 4
8028 G24
5
36V
IN
24V
IN
12V
IN
6V
IN
FREQUENCY (Hz)
0.01
µV/√Hz
0.1
1
10
10 100 1k 10k 100k
1M
0.001
8028 G25
C
OUT
= 137µF
V
OUT
= 1.8V
I
OUT
= 5A
V
IN
= 12V
500mV/DIV
2ms/DIV
V
IN
= 12V
5A RESISTIVE LOAD
C
OUT
= 4.7µF + 10µF + 22µF
C
BKV
= 100µF + 470µF
8028 G26
C
SS
= OPEN C
SS
= 10nF
C
SS
= 47nF
C
SS
= 100nF