LT8705
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C unless otherwise specified.
Burst Mode Operation (Figure 14)
Burst Mode Operation (Figure 14)
Load Step (Figure 14)
V
V
OUT
OUT
V
OUT
500mV/DIV
100mV/DIV
100mV/DIV
I
L
I
I
2A/DIV
L
L
5A/DIV
1A/DIV
8705 G28
8705 G27
8705 G29
V
V
= 72V
5ms/DIV
V
V
= 36V
2ms/DIV
V
V
= 36V
500µs/DIV
IN
OUT
IN
OUT
IN
OUT
= 48V
= 48V
= 48V
LOAD STEP = 1A TO 3A
Load Step (Figure 14)
Load Step (Figure 14)
5
0
0
m
V
/
U
V
2
A
/
I
VV
O
A
=
=
4
E
P
=
1A
T
50
3A
s
/
I
8
0
G
V
V
OUT
OUT
500mV/DIV
500mV/DIV
I
I
L
L
2A/DIV
2A/DIV
8705 G31
8705 G30
V
V
= 72V
500µs/DIV
V
V
= 48V
OUT
LOAD STEP = 1A TO 3A
500µs/DIV
IN
OUT
IN
= 48V
= 48V
LOAD STEP = 1A TO 3A
Line Transient (Figure 14)
Line Transient (Figure 14)
V
V
IN
72V TO 36V
IN
36V TO 72V
V
C
V
C
0.5V/DIV
0.5V/DIV
V
OUT
V
OUT
0.5V/DIV
0.5V/DIV
I
I
L
2A/DIV
L
2A/DIV
8705 G32
8705 G33
2ms/DIV
2ms/DIV
8705p
10
For more information www.linear.com/8705
Linear [ Linear ]
