lt1038mk Linear Technology Corporation, lt1038mk Datasheet - Page 4

• Manufacturer Part Number: lt1038mk
• Description: 10a Positive Adjustable Voltage Regulator
• Manufacturer: Linear Technology Corporation

LT1038
TYPICAL PERFOR A CE CHARACTERISTICS
4
100
28
24
20
16
12
80
60
40
20
8
4
0
0
10
0.1
Ripple Rejection
Current Limit
PRELOAD = 10A
C
ADJ
100
C
= 0 F
ADJ
= 10 F
FREQUENCY (Hz)
1
1k
TIME (ms)
10k
PRELOAD = 0A
10
V
V
T
V
V
I
OUT
CASE
IN
OUT
100k
IN
OUT
W
= 10V
= 15V
= 1A
= 5V
= 10V
LTXXX GXX
= 25 C
1038 G07
1M
U
100
– 1
– 2
– 3
80
70
60
50
40
28
24
20
16
12
8
4
0
3
2
1
0
6
4
2
0
0.1
0.1
Ripple Rejection
Current Limit
Load Transient Response
V
V
f = 120Hz
T
V
V
T
PRELOAD = 200mA
IN
OUT
CASE
IN
OUT
CASE
0
= 15V
= 15V
= 10V
= 10V
= 25 C
= 25 C
OUTPUT CURRENT (A)
10
1
C
C
L
L
TIME (ms)
TIME ( s)
= 0 F; C
= 1 F; C
PRELOAD CURRENT = 0A
T
CASE
1
20
V
C
= 25 C
V
IN
ADJ
ADJ
ADJ
V
IN
V
IN
– V
C
IN
10
– V
ADJ
= 0 F
= 10 F
= 10 F
– V
OUT
– V
OUT
= 0 F
OUT
30
OUT
= 30V
= 20V
= 15V
= 10V
1038 G13
1038 G11
1038 G08
100
10
40
– 0.5
–1.0
–1.5
1.5
1.0
0.5
1.0
0.5
32
24
16
0
0
8
0
0
Current Limit
Line Transient Response
0
INPUT-OUTPUT DIFFERENTIAL (V)
C
L
10
= 1 F; C
10
TIME ( s)
PRELOAD = 0A
L
= 10 F
PRELOAD = 10A
20
PEAK CURRENT LIMIT
DC CURRENT LIMIT
T
CASE
20
= 25 C
PRELOAD = 2A
V
I
T
OUT
j
OUT
C
C
30
= 25 C
OUT
ADJ
30
= 100mA
= 10V
= 0A
= 0A
1038 G12
1195 G20
40
40