CM6802SAH/SBH (Turbo-Speed PFC+Green PWM)
EPA/85+ ZVS-Like PFC+PWM COMBO CONTROLLER
http://www.championmicro.com.tw
Design for High Efficient Power Supply at both Full Load and Light Load
6
7
VDC
0
10
4
V
V
DC to DC PWM voltage feedback input.
RAMP1
(RTCT)
RAMP 2
0.8
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).
VDCmax
-
8
0
0
V
V
(PWM
1.8
RAMP)
9
DC ILIMIT
GND
1
PWM current limit comparator input
Ground
10
11
12
13
PWM OUT
PFC OUT
VCC
0
0
VCC
VCC
20
V
V
V
PWM driver output
PFC driver output
10
15
7.5
2.5
Positive supply for CM6802SAH/SBH
Maximum 3.5mA buffered output for the internal 7.5V
reference when VCC=14V
14
VREF
V
15
16
VFB
0
0
3
6
V
V
PFC transconductance voltage error amplifier input
PFC transconductance voltage error amplifier output
(GmV)
VEAO
ORDERING INFORMATION
Part Number
Temperature Range
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
-40℃ to 125℃
Package
16-Pin PDIP (P16)
CM6802SAH/SBHGIP*
CM6802SAH/SBHGIS*
CM6802SAH/SBHGISTR*
CM6802SAH/SBHXIP*
CM6802SAH/SBHXIS*
CM6802SAH/SBHXISTR*
16-Pin Narrow SOP (S16)
16-Pin Narrow SOP (S16)
16-Pin PDIP (P16)
16-Pin Narrow SOP (S16)
16-Pin Narrow SOP (S16)
*Note: G : Suffix for Pb Free Product
X : Suffix for Halogen Free Product
TR : Package is Typing Reel
2009/11/02 Rev. 1.5
Champion Microelectronic Corporation
3
CHAMP [ CHAMPION MICROELECTRONIC CORP. ]
