CM6900 Datasheet, PDF (16/19 Pages) List of Unclassifed Manufacturers – PFC/PWM COMBO w/ INRUSH CURRENT CONTROL & SEPARATED PFCOVP

CM6900
PFC/PWM COMBO w/ INRUSH CURRENT CONTROL & SEPARATED PFCOVP
APPLICATION CIRCUIT (CURRENT MODE)
C33
R32
Q4
R18
Inrush
R22
+12V
C21
C24
R24
C22
R23
U2
L2
D11B
R26
C23
R25
U3
+382V
D5
Q2
D7
R30
R17
C25
T1B
T2C
D6
RAMP2
R20B
R20A
Q3
TP1
R16
R13
C10
Q5
R9
D4
R14
R19
C20
R15
C17
T1A
R11
C9
C8
C14
C13
C16
C15
R10
D10
R31A
R31B
R7A
R7B
C5
D2
C4
D1
L1
Q1
R27
D9
R21
D3
C12
R28
R1A
R1B
R2A
R2B
C30
R3
D12
D13
C1
VIN
AC
R6
C2
R4
D14
C3
C32
R31
C31
R8
VDC
C25
R5D
R5C
R5B
R5A
C11
D8
C18
C19
2003/04/23 Preliminary Rev. 1.2
Champion Microelectronic Corporation
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