LT3795
Typical perForMance characTerisTics
EN/UVLO Hysteresis Current
vs Temperature
3.5
EN/UVLO HYSTERESIS CURRENT (µA)
3.0
2.5
EN/UVLO (V)
2.0
1.5
1.0
0.5
0
–50 –25
0
25
50
75
100 125 150
3795 G14
T
A
= 25°C, unless otherwise noted.
SENSE Current Limit Threshold
vs Temperature
118
117
SENSE THRESHOLD (mV)
116
115
114
113
112
111
110
109
108
–50 –25
EN/UVLO Falling/Rising
Threshold vs Temperature
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.20
1.19
–50 –25
0
25
50
75
100 125 150
3795 G15
EN/UVLO RISING THRESHOLD
EN/UVLO FALLING THRESHOLD
0
25
50
75
100 125 150
3795 G16
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
SENSE Current Limit Threshold
vs Duty Cycle
120
120
100
80
60
40
20
0
INTV
CC
Current Limit vs V
IN
100
INTV
CC
Current Limit
vs Temperature
V
IN
= 24V
INTV
CC
CURRENT LIMIT (mA)
90
SENSE THRESHOLD (mV)
115
INTV
CC
CURRENT LIMIT (mA)
80
V
IN
= 48V
70
60
50
–50 –25
110
105
100
0
20
40
60
80
100
3795 G17
0
20
40
60
V
IN
(V)
80
100
120
3795 G18
0
25
50
75
100 125 150
3795 G19
DUTY CYCLE (%)
TEMPERATURE (°C)
INTV
CC
vs V
IN
9
8
7
6
INTV
CC
(V)
5
4
3
2
1
0
0 10 20 30 40 50 60 70 80 90 100 110
V
IN
(V)
3795 G20
INTV
CC
Dropout Voltage
vs Current, Temperature
1800
1600
INTV
CC
DROPOUT (mV)
1400
1200
1000
800
600
400
200
0
0
5
–40°C
10
INTV
CC
LOAD (mA)
3795 G21
INTV
CC
vs Temperature
8.0
7.9
7.8
INTV
CC
(V)
–55°C
15
20
7.3
–50 –25
0
25
50
75
100 125 150
3795 G22
V
IN
= 6V
150°C
125°C
75°C
25°C
0°C
7.7
7.6
7.5
7.4
TEMPERATURE (°C)
For more information
7
3795f
LINEAR_DIMENSIONS [ LINEAR DIMENSIONS SEMICONDUCTOR ]
