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參數資料
| 型號： | MC33262P |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | POWER FACTOR CONTROLLERS |
| 中文描述： | 0.5 A POWER FACTOR CONTROLLER, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數： | 10/16頁 |
| 文件大小： | 391K |
| 代理商： | MC33262P |
MC34262 MC33262
10
MOTOROLA ANALOG IC DEVICE DATA
0.01
C2
Multiplier
7.5k
R3
11k
R1
3
1
+
+
220
C3
100
C4
13V/
8.0V
MTP
8N50E
Q1
2.2M
R5
Figure 19. 80 W Power Factor Controller
+
+
+
RFI
Filter
C5
D4
D3
D2
D1
6.7V
Zero Current
Detector
VO
T
UVLO
Current Sense
Comparator
RS
Latch
1.2V
1.6V/
1.4V
36V
2.5V
Reference
16V
10
Drive
Output10
Timer
Delay
92 to 138
Vac
1
22k
R4
100k
R6
8
1N4934
D6
1.0M
R2
0.1
R7
4
7
5
6
2
MUR130
D5
R
230V/0.35A
0.68
C1
1.5V
Error Amp
Overvoltage
Comparator
+1.08 Vref
+
Vref
Quickstart
10
μ
A
10pF
20k
Power Factor Controller Test Data
AC Line Input
DC Output
Current Harmonic Distortion (% Ifund)
THD
2
Vrms
90
Pin
85.9
PF
Ifund
0.93
3
5
7
VO(pp)
4.0
VO
230.7
IO
PO
80.8
η
(%)
0.999
2.6
0.08
1.6
0.84
0.95
0.350
94.0
100
85.3
0.999
0.85
2.3
0.13
1.0
1.2
0.73
4.0
230.7
0.350
80.8
94.7
110
85.1
0.998
0.77
2.2
0.10
0.58
1.5
0.59
4.0
230.7
0.350
80.8
94.9
120
84.7
0.998
0.71
3.0
0.09
0.73
1.9
0.58
4.1
230.7
0.350
80.8
95.3
130
84.4
0.997
0.65
3.9
0.12
1.7
2.2
0.61
4.1
230.7
0.350
80.8
95.7
138
84.1
0.996
0.62
4.6
0.16
2.4
2.3
0.60
4.1
230.7
0.350
80.8
96.0
= Coilcraft N2881–A
Primary: 62 turns of # 22 AWG
Secondary: 5 turns of # 22 AWG
Core: Coilcraft PT2510, EE 25
Gap: 0.072
″
total for a primary inductance (LP) of 320
μ
H
= AAVID Engineering Inc. 590302B03600, or 593002B03400
T
Heatsink
This data was taken with the test set–up shown in Figure 24.
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