ltc3803es6-5 Linear Technology Corporation, ltc3803es6-5 Datasheet - Page 5

• Manufacturer Part Number: ltc3803es6-5
• Description: Constant Frequency Current Mode Flyback Dc/dc Controller In Thinsot
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR A CE CHARACTERISTICS
30
70
60
50
40
20
10
0
–50
Start-Up I
vs Temperature
V
CC
–30
= V
–10
TURNON
CC
10
TEMPERATURE (°C)
Supply Current
– 0.1V
120
115
110
105
100
30
95
90
85
80
–50
50
Peak Current Sense Voltage
vs Temperature
V
CC
–30
70
= 5V
–10
90
W
10
110 130 150
TEMPERATURE (°C)
30
38035 G10
U
50
70
90
100
110 130
500
450
400
300
250
200
350
150
50
0
–50
38035 G13
I
vs Temperature
TH
/RUN Shutdown Threshold
–30
150
–10 10
TEMPERATURE (°C)
30 50
70 90
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–50
Soft-Start Time vs Temperature
110 130
V
CC
–30
= 5V
3803 G11
–10
150
10
TEMPERATURE (°C)
30
1000
300
50
900
800
700
600
500
400
100
200
0
–50
I
vs Temperature
70
TH
V
V
CC
ITH/RUN
/RUN Start-Up Current Source
–30
90
= V
–10
110
TURNON
= 0V
38035 G14
10
130
TEMPERATURE (°C)
+ 0.1V
150
30
LTC3803-5
50
70
90
110 130 150
38035 G12
38035fb
5