MC33364 ON Semiconductor, MC33364 Datasheet - Page 12

• Manufacturer Part Number: MC33364
• Description: Critical Conduction GreenLine SMPS Controller
• Manufacturer: ON Semiconductor

C10
0.1mF
R2
22 k
265 VAC
C3
20mF
D5 1N4934
VREF
R1 56
85 to
ZCD
Vcc
FB
45k
15k
10V
5k
FC
Filter
EMI
1.25V
Vcc UVLO
15 / 7.6
4k
Current Sense
1.2/1.0
0.1V
ZCD
Reference
2V
Buffer
Vref
1N4006
10V
D1
D2
D3
D4
Watchdog
R
R
S
Timer
Ref UVLO
4.7
MC33364D
Frequency
Q
clamp
Figure 12. Circuit in the Design Example
+
AGND
C1
10mF
400V
shutdown
Thermal
Restart
StartUp
Delay
http://onsemi.com
LEB
MC33364
12
Vcc
Line
GATE
PGND
CS
(optional)
R5
47 K
R4 470
R6
47 K
MUR160
D6
C4
1mF
MOC8102
R7
2.2
Q1
MTD1N60
U3
T1
D8
MBR340
5
4
TL431
U2
C5
300mF
39 k
R9
3
R8
430
1
2
1
2
6.0 V
2.0 A
R10
14 k
C7
10 nF
C8
330 pF
R11
10 k