VIPEr12AS13TR STMicroelectronics, VIPEr12AS13TR Datasheet - Page 6
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VIPEr12AS13TR
Manufacturer Part Number
VIPEr12AS13TR
Description
LOW POWER OFF LINE SMPS PRIMARY SWITCHER
Manufacturer
STMicroelectronics
Datasheet
1.VIPER12AS13TR.pdf
(15 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
VIPER12AS13TR
Manufacturer:
ST
Quantity:
20 000
Part Number:
VIPEr12AS13TR-E
Manufacturer:
ST可看货
Quantity:
20 000
VIPer12ADIP / VIPer12AS
Figure 4 : Peak Drain Current Vs. Feedback Current
Figure 5 : Thermal Shutdown
6/15
V
V
I
The drain current limitation is
obtained for VFB = 0 V, and a
negative current is drawn from
the FB pin. See the Application
section for further details.
DDon
Dpeak
T
DD
T
SD
I
D
j
1/F
OSC
T
HYST
I
FBsd
Automatic
start up
R
FB
I
V
Dpeak
0
FB
I
Dlim
t
t
t
18V
G ID
=
I
FB
–
---------------------- -
I Dpea k
I
FB
47nF
I
FB
FBsd
VIPer12A
VDD
CONTROL
I
I
FB
FB
SOURCE
DRAIN
4mH
100V
100V