LTC3703 Linear Technology, LTC3703 Datasheet - Page 6

• Manufacturer Part Number: LTC3703
• Description: 100V Synchronous Switching Regulator Controller
• Manufacturer: Linear Technology

LTC3703
TYPICAL PERFOR A CE CHARACTERISTICS
6
13
12
11
–60 –40 –20
I
MAX
Current vs Temperature
TEMPERATURE ( C)
0
20
40
60
W
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
80
–60 –40 –20
3703 G19
Shutdown Threshold vs
Temperature
U
100
TEMPERATURE ( C)
0
100
80
60
40
20
0
0.5
% Duty Cycle vs COMP Voltage
20
V
IN
40
= 10V
0.75
60
1.00
80
3703 G22
COMP (V)
V
1.25
IN
100
= 25V
V
V
IN
1.50
IN
= 50V
= 75V
160
140
120
100
1.75
80
60
40
20
0
–60 –40 –20
3703 G20
t
ON(MIN)
2.00
vs Temperature
TEMPERATURE ( C)
0
100
95
90
85
80
75
70
Max % DC vs Frequency and
Temperature
0
20
100
40
60
200
FREQUENCY (kHz)
80
300
3703 G23
100
400
500
–45 C
90 C
25 C
600
3703 G21
3703f
700