LT3755-1 LINER [Linear Technology], LT3755-1 Datasheet - Page 5

• Manufacturer Part Number: LT3755-1
• Description: 60V 4-Switch Synchronous
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
6.00
5.75
5.50
5.25
5.00
4.75
4.50
4.25
4.00
110
100
2.5
2.0
1.5
1.0
0.5
90
80
70
60
50
40
30
20
10
0
0
0
0
0
V
INTV
vs Current, Temperature
INTV
(ISP-ISN)
0.2
10
CC
CC
0.4 0.6
T
T
T
A
A
A
Dropout Voltage
10
Load Regulation
= 150°C
= 25°C
= –50°C
20
Threshold vs V
LDO CURRENT (mA)
0.8
I
V
LOAD
30
CTRL
1.0 1.2 1.4
20
(mA)
(V)
40
50
CTRL
30
1.6
60
1.8
3791 G01
3791 G04
3791 G07
70
2.0
40
5.20
5.15
5.10
5.05
5.00
4.95
4.90
4.85
4.80
2.04
2.03
2.02
2.01
2.00
1.99
1.98
1.97
1.96
106
104
100
108
102
98
96
94
92
–50
–50
0
INTV
V
V
(ISP-ISN)
REF
–25
–25
CC
10
Voltage vs Temperature
Voltage vs Temperature
0
0
Threshold vs V
TEMPERATURE (°C)
TEMPERATURE (°C)
20
25
25
V
V
V
IN
IN
ISP
50
50
30
= 60V
= 12V
(V)
75
75
40
100
100
ISP
V
V
V
IN
IN
IN
50
125
125
= 60V
= 12V
= 4.7V
T
3791 G02
3791 G05
3791 G08
A
= 25°C, unless otherwise noted.
150
150
60
2.20
2.15
2.10
2.05
2.00
1.95
1.90
1.85
1.80
108
106
104
102
100
60
90
80
70
50
40
30
20
10
98
96
94
92
0
–50
–50
0
INTV
vs Temperature
V
V
vs Temperature
V
(ISP-ISN)
REF
IN
–25
–25
50
= 12V
CC
Load Regulation
100
Current Limit
0
0
Threshold
TEMPERATURE (°C)
TEMPERATURE (°C)
150
25
25
I
REF
200
50
50
(µA)
250
LT3791
75
75
100 125 150
300
100
V
V
V
ISP
ISP
ISP
350
125
= 60V
= 12V
= 0V
3791 G03
3791 G06
3791 G09
5
3791f
400
150