Datasheet

Application information L6563 - L6563A
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Step 4
Step 5
Figure 39. Output voltage vs. input voltage characteristic with TBO
R2: 2.5 R1
Vin
2
Vin
1
–
Vo
1
2.5–()Vin
2
Vo
2
2.5–()Vin
1
⋅–⋅
--------------------------------------------------------------------------------------------------
⋅⋅=
R2 = 4.762 x 10
4
Ω
R
T
:k2R1
Vin
2
Vin
1
–
Vo
2
Vo
1
–
------------------------------
⋅⋅⋅=
R
T
= 2.114 x 10
4
Ω
I
TBOmax
:
3
R
T
-------
10
3
⋅=
I
TBOmax
= 0.142 mA
V
MULTpk
k2Vi⋅⋅←
Vo(Vin
1
) = 200V
Vo(Vi): =
V
TBO
if V
MULTpk
3,V
MULTpk
,3<()←
Vo(Vin
2
) = 385V
2.5 1
R1
R2
------- -+
⎝⎠
⎛⎞
V
TBO
R1
R
T
------- -
⋅+⋅
Vo(Vin
X
) = 391.307V
100
150
200
250
300
200
250
300
350
400
Vo
2
Vo
Vin
(
)
Vin
2
Vin
x
Vin