FA551x ETC, FA551x Datasheet - Page 6

• Manufacturer Part Number: FA551x
• Description: CMOS IC For Switching Power Supply Control
• Manufacturer: ETC

FA551X
Maximum duty cycle (D
FA5510/14
IS (+) pin current (I
FA5510/11
CS pin current (I
FB=open
6
-0.05
-0.15
-0.25
-0.35
46.8
46.6
46.4
46.2
45.8
45.6
45.4
45.2
-0.4
-0.3
-0.2
-10
-0.1
40
35
30
25
20
15
10
47
46
45
-5
5
0
-50
0
-1
0
2
CS
0
IS (+)
) vs. CS pin voltage (V
0
) vs. IS (+) pin voltage (V
4
MAX
1
V
) vs. junction temperature (Tj)
IS (+)
Tj (˚C)
V
CS
50
6
(V)
(V)
2
8
100
CS
)
3
10
IS (+)
150
)
12
4
Maximum duty cycle (D
FA5511/15
IS (–) pin current (I
FA5514/15
CS pin current (I
FB=0V
70.8
70.6
70.4
70.2
69.8
69.6
69.4
69.2
-10
-15
-20
-25
-10
71
70
69
40
35
30
25
20
15
10
-5
-5
5
0
-50
5
0
-1
0
2
CS
0
IS (–)
) vs. CS pin voltage (V
0
) vs. IS (–) pin voltage (V
MAX
4
1
) vs. junction temperature (Tj)
V
IS (–)
Tj (˚C)
50
V
6
CS
(V)
(V)
2
8
100
CS
)
3
10
IS (–)
)
150
12
4