CM6824 Datasheet, PDF (15/18 Pages) List of Unclassifed Manufacturers – LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO

CM6824
LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO
APPLICATION CIRCUIT (Current Mode)
R18
+12V
C21
C24
L2
D11B
R24
R22
C22
R23
U2
R26
C23
R25
U3
+382V
D5
Q2
D7
R30
R17
C25
T1B
R7A
R7B
T2C
D6
TP1
R16
R13
C10
RAMP2
R20B
R20A
Q3
Q5
R9
D4
R14
R19
C20
R15
C17
T1A
R6
C5
D2
C4
D1
L1
Q1
R27
D9
R21
D3
C12
R28
R1A
R1B
R2A
R2B
C30
R3
D12
D13
C2
R4
D14
C3
C9
R11
C8
C14
C13
C16
C15
R10
C31
R8
D10
VDC
C25
C11
D8
C18
C19
C1
VIN
AC
R5D
R5C
R5B
R5A
2002/09/20 Preliminary Rev. 1.1
Champion Microelectronic Corporation
Page 15