Datasheet

TPS92310
GATE
ISNS
MODE
2
PGND
MODE1
1
COMP
ZCD
AGND
DLY
VCC
2
3
4
5
10
9
8
7
6
T
1
C
OUT
Q1
R
2
R
3
D
3
C
1
R
4
C
VCC
D
ZCD
C
COMP
R
DLY
D
2
*Z
1
R
1
D
1
R
ISNS
L
P
= L
S
L
AUX
20Q
200 k:
6.34 k:
CDSU4148
10 PF
2.2 PF
68 k:
11 k:
0.4:
1A 600V
15 pF
C
ZCD
35V
470 PF
C
IN
0.5A
R
AC
22:
VR1
C
AC
47 nF
L
1
3.3 mH
N
P
:N
AUX
= 1:1
* Optional
90-135
VAC
0.1A
600V
0.5A 600V
6-7
LED
0.1 PF0.1 PF
TPS92310
SNVS792 –FEBRUARY 2012 www.ti.com
Figure 26. Non-isolated topology schematic
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