MB39C601 Datasheet, PDF (10/37 Pages) Cypress Semiconductor – High power factor in single conversion

7. Typical Characteristics
Power supply current vs. VDD
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
8
VDD; decreasing from 20V
VCG=OPEN
IFB=5µA
10
12
14
16
18
20
VDD [V]
Switching frequency vs. IFB
160
140
120
100
80
60
Ta=-40°C
Ta=+25°C
40
Ta=+85°C
20
0
0
50
100
150
200
250
300
IFB [µA]
DRN peak current vs. IPCL
3.5
3.0
2.5
2.0
1.5
1.0
0.5
n=30
0.0
0
20
40
60
80
100
IPCL [µA]
Document Number: 002-08393 Rev.*A
MB39C601
Power supply current vs. Ta
4.0
3.8
3.6
3.4
3.2
3.0
2.8
2.6
2.4
VDD=12V
2.2
VCG=12V
IFB=5µA
2.0
-40 -30 -20 -10 0 +10 +20 +30 +40 +50 +60 +70 +80
-35 -25 -15 -5 +5 +15 +25 +35 +45 +55 +65 +75 +85
Ta [°C]
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
6
DRN peak current vs. IFB
Ta=-25°C
Ta=+25°C
Ta=+85°C
50
100
150
200
250
300
IFB [uA]
ON time vs. ROTM
5
4
Shutdown/
Retry
3
(1)
Latch-off
(2)
2
Ta=-40°C
1
Ta=+25°C
Ta=+85°C
0
0
100 200 300 400 500 600
ROTM [kΩ]
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