參數(shù)資料
型號: NCP4326DR2
廠商: ON SEMICONDUCTOR
元件分類: 模擬信號調(diào)理
英文描述: Secondary Controller for Multi−Output Quasi−Resonant Switchmode Power Supplies
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: SOIC-16
文件頁數(shù): 3/30頁
文件大?。?/td> 432K
代理商: NCP4326DR2
NCP4326
http://onsemi.com
3
L1
Vout_12V
GND
D5
D6
Q2
Q8
C3
2.2mF
C5
470 F
C8
470 F
Vout_3V3
Vout_5V
DRV1
DRV2
C4
100uF
Dem
GND
GND
GND
Mag
Vout_3V3
Vout_5V
DRV1
DRV2
Q1
R12
0R5
D2
C2
220 F
P1
R18
8.66k
R17
1k
GND
U2
SFH61512
R16
1k
R9
RES1
R5
3.32k
R15
1.1k
GND
R6
825
R13
511
GND
C15
10 nF
R11
RES1
Mag
VregM
VregM
C13
10 nF
R8
RES1
C14
10 nF
R7
RES1
R10
RES1
C17
CAP
C16
CAP
GND
EN1
100 nF
EN2
L2 10 H
L3
22 F
C6
100uF
C7
100uF
DMG
1
2
FB
CS
3
GND
4
DRV
5
VCC
6
NC7
HV8
U1
NCP1207A
D1
1N4148
R3
150
C1
R2
4.7k
R4
15k
C12
100 nF
GND
C11
C10
2.2 nF
STBY
GND
GND
R17
10k
T1
TRANSFO
D4
C9
470 F
Neg Out
VCC
12
CP1
1
FB1
2
CP2
4
FB2
5
Ct
6
SYNC
7
CPm
8
FBm
9
EN2
3
DRV2
11
EN1
16
DRV1
13
GND
15
Flux
14
STBY
10
U3
NCP4326
GND
Figure 2. Typical Application Schematic
10 H
2.2 H
D8
+
+
+
+
+
+
+
+
Dem
R1
39k
C18
47pF
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