Datasheet

LT3741/LT3741-1
8
37411fe
For more information www.linear.com/LT3741
Typical perFormance characTerisTics
5A Load Step Recovery
Voltage Regulation with 10A
Regulated Inductor Current
Common Mode Lockout — LT3741
Shutdown and Recovery
1.5nF Soft-Start Capacitor
V
OUT
20mV/DIV
AC-COUPLED
I
L
2A/DIV
20ms/DIV
3741 G31
C
OUT
= 470µF
V
OUT
2V/DIV
I
L
5A/DIV
100µs/DIV
3741 G34
V
OUT
2V/DIV
I
L
200mA/DIV
1ms/DIV
V
IN
= 7V
3741 G35
EN/UVLO
5V/DIV
V
OUT
2V/DIV
I
L
5A/DIV
100µs/DIV
3741 G32
C
OUT
= 1mF
V
OUT
= 5V
10A LOAD
18A CURRENT LIMIT
Efficiency and Power Loss
vs Load Current
Efficiency and Power Loss
vs Load Current
LOAD CURRENT (A)
0.1
EFFICIENCY (%)
100
90
70
80
60
50
3741 G37
100
101
LT3741-1
LT3741
V
IN
= 24V
V
OUT
= 10V
LOAD CURRENT (A)
0.1
EFFICIENCY (%)
100
90
80
75
95
85
1
3741 G30
10
LT3741
LT3741-1
V
IN
= 25V
V
OUT
= 20V
LOAD CURRENT (A)
0.1
EFFICIENCY (%)
100
80
60
40
90
50
70
10
3741 G29
100
1
LT3741
LT3741-1
V
IN
= 20V
V
OUT
= 5V
Efficiency and Power Loss
vs Load Current