FA5540 Fuji Electric holdings CO.,Ltd, FA5540 Datasheet - Page 11

• Manufacturer Part Number: FA5540
• Description: Fuji Switching Power Supply Control Ic
• Manufacturer: Fuji Electric holdings CO.,Ltd

7. Characteristic curve
(FA5540)
Rev.0 July-2007
61.0
60.5
60.0
59.5
59.0
・ In case nothing is specified : Ta=25℃, VCC＝13V(FA5540) / VCC=15V(FA5541/42)
・ “+” shows sink and “–“ shows source in current prescription.
・ Data written here shows the typical characteristics of the IC and does not guarantee the characteristics.
10.6
10.4
10.2
10.0
70
65
60
55
50
9.8
-50
-50
9
ZCD pin input threshold voltage (Vthzcd1)
UVLO ON threshold voltage (Vccon)
ZCD=decreasing
10
Maximum fsw blanking (Fmax)
vs. Junction Temperature (Tj)
vs. Junction temperature (Tj)
vs. Vcc pin voltage (Vcc)
0
0
11
Tj (degree)
Tj (degree)
12
Vcc (V)
50
50
13
14
100
100
FA5540
FA5540
FA5540
15
FA5540/5541/5542
150
150
1
6
62
61
60
59
58
57
56
11
9.4
9.2
9.0
8.8
8.6
165
160
155
150
145
-50
-50
-50
ZCD pin input threshold voltage (Vthzcd2)
UVLO OFF threshold voltage (Vccoff)
ZCD=increasing
Maximum fsw blanking (Fmax)
vs. Junction temperature (Tj)
vs. Junction Temperature (Tj)
vs. Junction temperature (Tj)
0
0
0
Fuji Electric Device Technology
Tj (degree)
Tj (degree)
Tj (degree)
50
50
50
100
100
100
FA5540
FA5540
FA5540
150
150
150