Datasheet

LT3763
8
3763fa
For more information www.linear.com/LT3763
FAULT Threshold Output Current SenseFAULT Hysteresis
Input Current Sense Output Voltage Load RegulationInput Current Limit
PWM Driver R
DS(ON)
C/10 ThresholdPWM Driver Delay
Typical perForMance characTerisTics
TEMPERATURE (°C)
R
DS(ON)
(Ω)
3
4
3763 G28
2
1
0
PULL-UP
PULL-DOWN
–50 75–25 25 50
150
1251000
TEMPERATURE (°C)
DELAY (ns)
3763 G29
RISING
FALLING
–50 75–25 25 50
150
1251000
0
10
20
30
40
50
TEMPERATURE (°C)
V
SENSE
+
– V
SENSE
–
(mV)
15
20
3763 G30
10
5
0
–50 75–25 25 50
150
1251000
RISING
FALLING
TEMPERATURE (°C)
V
FB
(V)
1.2
1.6
3763 G31
0.8
0.4
0
–50 75–25 25 50
150
1251000
UPPER
LOWER
TEMPERATURE (°C)
HYSTERESIS (mV)
3763 G32
–50 75–25 25 50
150
1251000
0
25
50
75
V
SENSE
+
– V
SENSE
–
(mV)
0
0
V
ISMON
(V)
0.5
1.0
1.5
2.0
25 50 75
3763 G33
100
V
IVINP
– V
IVINN
(mV)
0
0
V
IVINMON
(V)
0.5
1.0
1.5
2.0
25 50 75
3763 G34
100
I
LOAD
(A)
0
0
V
OUT
(V)
2
4
6
8
6 12 18
3763 G36
24
V
IN
= 12V
V
OUT
= 5V
I
LIMIT
= 20A
TEMPERATURE (°C)
V
IVINP
– V
IVINN
(mV)
3763 G35
–50 75–25 25 50
150
1251000
45
47
49
51
53
55