參數(shù)資料
型號(hào)： AND8039
廠商： ON SEMICONDUCTOR
英文描述： The One-Transistor Forward Converter
中文描述： 一個(gè)晶體管正激變換器
文件頁(yè)數(shù)： 7/12頁(yè)
文件大小： 89K
代理商： AND8039
AND8039/D
http://onsemi.com
7
U1
UC3845
RESET
WINDING
C1
+
+V
IN
GND
+
C9
C12
L1
+V
OUT
GND
1, 2
+
C10
L2
+
C11
T1
C2
+
TP5
D3
R13
9
4, 5
8
10
10
R12
D4
V
aux
V
aux
Z2
D1
Z1
R1
R2
V
CC
R3
REF
OSC
C3
C4
TP2
D5
8
7
4
TP6
TP7
R9
C8
Q2
TP3
7
6
C7
R8
R8A
R5
C6 R4
C5
COMP
V
FB
1
2
5
3
TP1
TP4
Figure 5. 112 Watt, One–Transisitor Forward Converter
R11
R10
Conclusion
This application note illustrated the design steps needed
to complete a one–transistor forward converter. This
demonstration unit is only for instruction and to complete a
design for the “real world” one should also include:
dielectric isolation from the input to output, an input
rectification and filter section and some additional methods
of protection.
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相關(guān)代理商/技術(shù)參數(shù)
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AND8044 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Single-Channel 1206A ChipFET TM Power MOSFET Recommended Pad Pattern and Thermal Performance
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AND8048 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual P-Channel 1.8 V (G-S) MOSFET
AND8048D 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Dual P-Channel 1.8 V (G-S) MOSFET
AND8054 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Designing RC Oscillator Circuits with Low Voltage Operational Amplifiers and Comparators for Precision Sensor Applications
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