FA5540 Fuji Electric holdings CO.,Ltd, FA5540 Datasheet - Page 18

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

Rev.0 July-2007
-7.0
-7.2
-7.4
-7.6
-7.8
-2
-3
-4
-5
-6
-7
-8
-9
1.5
1.4
1.3
1.2
1.1
1.0
0
0
10
Operating-state supply current (ICCOP1)
Charge current for VCC pin (Ipre0)
VFB=2.5V
Fsw=120kHz
Charge current for VCC pin (Ipre)
100
vs. VCC pin voltage (Vcc)
vs. VCC pin voltage (Vcc)
2
vs. VH pin voltage (VVH)
14
4
200
VVH (V)
Vcc (V)
Vcc (V)
18
6
300
22
VVH=100V
Vcc=0V
FA5541/42
FA5541/42
FA5541/42
8
FA5540/5541/5542
400
26
10
-6.0
-6.5
-7.0
-7.5
-8.0
-8.5
1.30
1.25
1.20
1.15
1.10
1.05
18
-180
-184
-188
-192
-196
-200
-50
-50
-50
Operating-state supply current (ICCOP1)
Charge current for VCC pin (Ipre0)
VVH=100V
Vcc=0V
VFB=2.5V
Fsw=120kHz
vs. Junction temperature (Tj)
vs. Junction temperature (Tj)
vs. Junction temperature(Tj)
FB pin source current (Ifb1)
0
0
0
Fuji Electric Device Technology
Tj (degree)
Tj (degree)
Tj ( ℃ )
50
50
50
100
100
100
VFB=1V
FA5541/42
FA5541/42
FA5541/42
150
150
150