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DAP005TR 데이터시트(PDF) 25 Page - STMicroelectronics

부품명 DAP005TR
상세설명  Advanced transition-mode PFC controller
PDF  39 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

DAP005TR 데이터시트(HTML) 25 Page - STMicroelectronics

Back Button DAP005TR Datasheet HTML 21Page - STMicroelectronics DAP005TR Datasheet HTML 22Page - STMicroelectronics DAP005TR Datasheet HTML 23Page - STMicroelectronics DAP005TR Datasheet HTML 24Page - STMicroelectronics DAP005TR Datasheet HTML 25Page - STMicroelectronics DAP005TR Datasheet HTML 26Page - STMicroelectronics DAP005TR Datasheet HTML 27Page - STMicroelectronics DAP005TR Datasheet HTML 28Page - STMicroelectronics DAP005TR Datasheet HTML 29Page - STMicroelectronics Next Button
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DAP005
Application information
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Design data
Vin1 := 88V
Vo1:= 200V
Vin2 := 264V
Vo2:= 385V
Vox ;= 400V
∆Vo ;= 40V
Step 1
choose: Vinx: = 270V
Step 2
Step 3
Step 4
Vin
clamp:
Vox
Vo
1
–
Vo
2
Vo
1
–
--------------------------- Vin
2
⋅
=
Vox
Vo
2
–
Vo
2
Vo
1
–
--------------------------- Vin
1
⋅
–
Vinclamp = 278.27V
k:
3
2Vin
x
⋅
-----------------------
=
k = 7.857 x 10-3
R1:
Vo
∆
20
----------- 10
6
⋅
=
R1 = 2 x 106
Ω
R2:
2.5 R1
Vin
2
Vin
1
–
Vo
1
2.5
–
() Vin
2
Vo
2
2.5
–
() Vin
1
⋅
–
⋅
--------------------------------------------------------------------------------------------------
⋅
⋅
=
R2 = 4.762 x 104
Ω
R
T:k
2 R1
Vin
2
Vin
1
–
Vo
2
Vo
1
–
------------------------------
⋅⋅
⋅
=
RT = 2.114 x 10
4
Ω



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