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VIPER53ESP-E

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P31
VIPer53EDIP - E / VIPer53ESP - E Software Implementation
DocRev1 19/31
12 Software Implementation
All the above considerations and some others are included included in ST design software
which provides all of the needed components around the VIPer device for specified output
configurations, and is available on www.st.com.
Operation pictures VIPer53EDIP - E / VIPer53ESP - E
20/31 DocRev1
13 Operation pictures
Figure 6. Rise and Fall time
Figure 7. Overloaded Event
300
V
CLD
C<<C
OSS
VDD
OSC
DRAIN
SOURCECOMP TOVL
CONTROL
I
D
V
DS
90%
10%
t
fv
t
rv
t
t
Normal
operation
V
TOVL
V
COMP
V
DD
V
DDon
V
DDoff
V
DS
Switching
Not
switching
Abnormal
operation
V
OVLth
t
OVL
V
DIFFovl
VIPer53EDIP - E / VIPer53ESP - E Operation pictures
DocRev1 21/31
Figure 8. Complete Converter Transfer Function
F
C
FS
FS. GS
1
π R
L1
C
OUT
⋅⋅
--------- -------- --------- --------------- -
1
π R
L2
C
OUT
⋅⋅
-------- --------- -------- ---------------- -
1
2 π ESR C
OUT
⋅⋅ ⋅
-------- --------- --------- ------------------ -------
FBW2
FBW1
1
1
1
3.2
P
MAX
P
OUT2
----- --------- ------ -⋅
3.2
P
MAX
P
OUT1
--------- -------- ----⋅
G
O
R
1
R
4
-------⋅
1
2 π R
COMP
C
COMP
⋅⋅ ⋅
------ -------- --------- ------------------ ------------------ -------- -
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P31

VIPER53ESP-E

Mfr. #:
Buy VIPER53ESP-E
Manufacturer:
STMicroelectronics
Description:
AC/DC Converters OFF line Primary Swtch
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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