Datasheet

LTM8052/LTM8052A
7
8052fc
For more information www.linear.com/LTM8052
Typical perForMance characTerisTics
T
A
= 25°C, unless otherwise noted.
Input Current vs Output Current
–8V
OUT
Input Current vs Output Current
–12V
OUT
Minimum Required Input Running
Voltage vs Negative Output Voltage
OUTPUT VOLTAGE (V)
0
0
INPUT VOLTAGE (V)
5
10
15
20
25
–5 –10
8052 G30
–15
I
OUT
= 4A
I
OUT
= 3A
I
OUT
= 2A
I
OUT
= 1A
OUTPUT CURRENT (A)
–6
–3
INPUT CURRENT (A)
–2
–1
0
1
2
3
–4 –2 0 2
8052 G28
4
24V
IN
12V
IN
OUTPUT CURRENT (A)
–6
–2.5
INPUT CURRENT (A)
–2.0
–1.0
–0.5
0
–2
2
4
2.0
8052 G29
–1.5
–4 0
0.5
1.0
1.5
24V
IN
Minimum Required Input Running
Voltage vs Output Voltage,
I
OUT
= 5A
Minimum Required Input Voltage
vs Load 3.3V
OUT
and Below
Minimum Required Input Voltage
vs Load 5V
OUT
Minimum Required Input Voltage
vs Load 8V
OUT
Minimum Required Input Voltage
vs Load 12V
OUT
Minimum Required Input Voltage
vs Load 18V
OUT
OUTPUT VOLTAGE (V)
0
0
INPUT VOLTAGE (V)
5
10
15
20
30
5
10 15 20
8052 G31
25 30
25
LOAD CURRENT (A)
0
INPUT VOLTAGE (V)
6.8
7.2
7.0
4
8052 G33
6.6
6.4
1
2
3
5
LOAD CURRENT (A)
0
INPUT VOLTAGE (V)
9.4
9.6
10.0
9.8
4
8052 G34
9.2
9.0
1
2
3
5
LOAD CURRENT (A)
0
13.2
INPUT VOLTAGE (V)
13.4
13.6
13.8
14.0
14.2
14.4
1 2 3 4
8052 G35
5
LOAD CURRENT (A)
0
19.0
INPUT VOLTAGE (V)
19.5
20.0
20.5
21.0
21.5
1 2 3 4
8052 G36
5
LOAD CURRENT (A)
0
INPUT VOLTAGE (V)
6.0
6.2
6.4
4
8052 G32
5.8
5.6
1
2
3
5