參數(shù)資料
型號: MC33260DR2
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: GreenLine TM Compact Power Factor Controller: Innovative Circuit for Cost Effective Solutions
中文描述: 0.5 A POWER FACTOR CONTROLLER, PDSO8
封裝: SOIC-8
文件頁數(shù): 2/22頁
文件大小: 232K
代理商: MC33260DR2
MC33260
http://onsemi.com
2
Figure 2. Block Diagram
15 pF
11 V
Current
Mirror
Current Mirror
I
o
I
o
I
o
I
ref
11 V
300 k
V
reg
r
r
r
+
CT
FB
V
o
V
control
REGULATOR
Enable
11 V/8.5 V
Synchro
Arrangement
11 V
R
R
R
Q
Q
S
PWM
Latch
ThStdwn
+
11 V
LEB
+
Output_Ctrl
+
+
60 mV
I
uvp
OVP
UVP
I
ovpH
/I
ovpL
I
cs
(205 A)
Synchro
V
CC
Drive
Gnd
Output_Ctrl
MC33260
Current
Sense
V
ref
I
ref
0
1
0
1
PWM Comparator
Output_Ctrl
I
o
1.5 V
97%I
ref
I
ref
V
ref
I
o
I
OSC
ch =
I
ref
2 x I
O
x I
O
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