STMicroelectronics Double output SMPS for power line application using ALTAIR04-900 primary controller EVLALTAIR900-M1 EVLALTAIR900-M1 Ficha De Dados
Códigos do produto
EVLALTAIR900-M1
Electrical characteristics
ALTAIR04-900
10/29
Doc ID 18211 Rev 2
Figure 6.
Quiescent current test circuit
Figure 7.
Operating supply current test circuit
Note:
The circuit across the ZCD pin is used for switch-on synchronization
Figure 8.
Quiescent current during fault test circuit
14 V
A
I q_ me as
0. 2V
3V
3 3k
0 .8V
10k
2.5 V
C OMP
SOU R C E
D R AI N
VD D
+
-
C U R R EN T
C ON TR OL
I R EF
GN D
FB/ ZC D
2 .8 V
1 .5 k
2 W
2 W
A
I cc
15 V
10
10 k
10 k
-5V
50 kH z
27k
220 k
5 .6
15 0V
2. 5V
C OMP
S OU R C E
D R AI N
VD D
+
-
C U R R EN T
C ON TR OL
I R EF
GN D
FB/ ZC D
14V
A
I q(f au lt )
2. 5V
C OMP
SOU R C E
D R AIN
V D D
+
-
C U R R EN T
C ON TR OL
IR EF
GN D
FB/ ZC D