CM6800T Champion Microelectronic Corp., CM6800T Datasheet - Page 3

• Manufacturer Part Number: CM6800T
• Description: Epa/85+ Pfc+pwm Combo Controller Design For High Efficient Power Supply
• Manufacturer: Champion Microelectronic Corp.

http://www.championmicro.com.tw
ORDERING INFORMATION
*Note:
2010/08/03
CM6800TXIP*
CM6800TXIS*
CM6800TXISTR*
10
11
12
13
14
15
16
6
7
8
9
TR : Package is Typing Reel
X : Suffix for Halogen Free and PB Free Product
Part Number
Rev. 1.2
PWM OUT
PFC OUT
RAMP 2
DC I
RAMP1
(RTCT)
RAMP)
(PWM
VEAO
VREF
GND
V
V
V
DC
CC
FB
LIMIT
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)
Champion Microelectronic Corporation
Temperature Range
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
EPA/85+ PFC+PWM COMBO CONTROLLER
CM6800T
Design for High Efficient Power Supply
(Turbo-Speed PFC+Green PWM)
16-Pin PDIP (P16)
16-Pin Narrow SOP (S16)
16-Pin Narrow SOP (S16)
0.8
10
0
0
0
0
0
0
0
7.5
2.5
15
Package
V
DCmax
VCC
VCC
10
18
4
1
3
6
-1.8
3
V
V
V
V
V
V
V
V
V
V