MC33364(2010) View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
MC33364 Datasheet PDF : 16 Pages
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MC33364
Vref
Vcc
ZCD
FB
Vref regulator
Startup
turn on
UVLO +
--
turn on
Vref
10V
5k
45k
15V/ 8.1V
--
+
1.2V/ 1.0V
15k
Thermal
Shutdown
Watchdog
Timer
CS
LEB
FC
--
+
0.1V
R
RQ
S
Frequency Clamp
Line
Vref
Vcc
UVLO
+
--
15V/ 7.6V
UVLO
+
--
Reset
15V/ var
Vcc
Level
SNA
Gate
P Gnd
A Gnd
Figure 1. Representative Block Diagram
Input
AC Voltage
Output
Voltage
Rsense
MC33364D
ZCD Line
CS
FB
Vcc
Vref Drive
P Gnd
FC A Gnd
R1
R2
Figure 2. Typical Application Circuit
http://onsemi.com
2
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