參數(shù)資料
型號(hào): MC33260DR2G
廠商: ON Semiconductor
文件頁(yè)數(shù): 2/22頁(yè)
文件大?。?/td> 372K
描述: IC PFC CONTROLLER DCM 8SOIC
產(chǎn)品變化通告: Reactivation Notice 08/Apr/2011
Product Discontinuation 27/Jan/2012
標(biāo)準(zhǔn)包裝: 1
系列: GreenLine™
模式: 間歇導(dǎo)電(DCM)
電流 - 啟動(dòng): 100µA
電源電壓: 11 V ~ 16 V
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOICN
包裝: 剪切帶 (CT)
其它名稱: MC33260DR2GOSCT
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 mA)
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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