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6
V
DC
RAMP1
7
(RTCT)
RAMP 2
8
(PWM
RAMP)
9
DC I
LIMIT
10
GND
11
PWM OUT
12
PFC OUT
13
V
CC
14
VREF
15
V
FB
16
VEAO
ORDERING INFORMATION
Part Number
CM6800TXIP*
CM6800TXIS*
CM6800TXISTR*
*Note:
X : Suffix for Halogen Free and PB Free Product
TR : Package is Typing Reel
2010/08/03
Rev. 1.2
DC to DC PWM voltage feedback input.
Oscillator timing node; timing set by RT and CT
In current mode, this pin functions as the current
sense input; when in voltage mode, it is the
feed-forward sense input from PFC output 380V (feed
forward ramp).
PWM current limit comparator input
Ground
PWM driver output
PFC driver output
Positive supply for CM6800T
Maximum 3.5mA buffered output for the internal 7.5V
reference when VCC=14V
PFC transconductance voltage error amplifier input
PFC transconductance voltage error amplifier output
(GmV)
Temperature Range
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
Champion Microelectronic Corporation
CM6800T
(Turbo-Speed PFC+Green PWM)
EPA/85+ PFC+PWM COMBO CONTROLLER
Design for High Efficient Power Supply
16-Pin PDIP (P16)
16-Pin Narrow SOP (S16)
16-Pin Narrow SOP (S16)
0
10
0.8
4
0
V
-1.8
DCmax
0
1
0
VCC
0
VCC
10
15
18
7.5
0
2.5
3
0
6
Package
V
V
V
V
V
V
V
V
V
V
3
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