SPGP0365A SEMIHOW [SemiHow Co.,Ltd.], SPGP0365A Datasheet - Page 9

• Manufacturer Part Number: SPGP0365A
• Description: The SemiHow Power Switch product family is specially designed for an off-line SMPS with minimal external components.
• Manufacturer: SEMIHOW [SemiHow Co.,Ltd.]

Typical Performance Characteristics ( Control Part )
(These characteristic graphs are normalized at Ta=25°C)
Fosc
Iop
Vstart
Vovp
Figure 3. Operating Supply Current
Figure 5. Start Threshold Voltage
Figure 7. Over Voltage Protection
Figure 1. Operating Frequency
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
-25
-25
-25
-25
0
0
0
0
25
25
25
25
50
50
50
50
75
75
75
75
100
100
100
100
125
125
125
125
150
150
150
150
Ifb
Istart
Vstop
Figure 2. Feedback Source Current
Figure 6. Stop Threshold Voltage
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
Figure 4. Start up Current
-25
-25
-25
(continued)
0
0
0
25
25
25
50
50
50
75
75
75
◎ SEMIHOW REV.PLIMILARY”DEC 2009
100
100
100
125
125
125
150
150
150