參數(shù)資料
型號: CM6824IP
廠商: Electronic Theatre Controls, Inc.
英文描述: LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO
中文描述: 低啟動電流式PFC / PWM控制器組合
文件頁數(shù): 3/18頁
文件大?。?/td> 342K
代理商: CM6824IP
CM6824
L
OW
S
TART-
U
P
C
URRENT
PFC/PWM C
ONTROLLER
C
OMBO
BLOCK DIAGRAM
2002/09/20
Preliminary
Rev. 1.1
Champion Microelectronic Corporation
Page 3
10
GND
350
1.5V
VCC
+
-
1.0V
+
-
PFC ILIMIT
PWM
7.5V
REFERENCE
PFCOUT
DUTY CYCLE
LIMIT
VCC
GND
6
VDC
GMv
+
-
.
+
-
3.5K
4
VRMS
PULSE
WIDTH
MODULATOR
-1V
3.5K
9
DC ILIMIT
S
R
Q
Q
VCC
13
VCC
15
VFB
SS CMP
VREF
S
R
Q
0.5V
SW SPST
GAIN
MODULATOR
+
-
DC ILIMIT
PFC OVP
+
-
.
2
IAC
19.4V
SW SPST
SW SPST
350
VIN OK
+
-
.
MNPWM
PWMOUT
GND
VCC
14
VREF
+
-
S
R
Q
Q
MPPWM
+
-
VCC OVP
20uA
8
RAMP2
OSCILLATOR
5
SS
7
RAMP1
GMi
+
-
.
VFB
CM6824(ON:15V/OFF:10V)
+
-
SW SPST
UVLO
S
R
Q
Q
12
PFC OUT
11
PWM OUT
PWM
POWER
FACTOR
CORRECTOR
3
ISENSE
2.75V
MPPFC
MNPFC
CLK
LOW POWER
2.5V
PFC CMP
16
VEAO
Vcc
2.45V
1
IEAO
ORDERING INFORMATION
Part Number
Temperature Range
-40
to 125
-40
to 125
Package
CM6824IP
CM6824IS
16-Pin PDIP (P16)
16-Pin Wide SOP (S16)
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