CM6901 Datasheet, PDF (6/15 Pages) Champion Microelectronic Corp. – SLS (SRC/LLC+SR) Controller with 1 FM+2 PWMs

CM6901
SLS (SRC/LLC+SR) Controller with 1 FM+2 PWMs
ELECTRICAL CHARACTERISTICS
(VCC=12V, RT=43K±1%, CT=820pF±1%, Freq. = 80 KHz, Duty Cycle=48% , Temp=-40 ~ 125℃, unless otherwise specified.)
Parameter
CSS (pin 7)
Symbol
Soft Start Current
Iss
Enable Voltage
Ven
Enable Hysteresis
Vhys
Auto-restart Upper Threshold
Vup
Auto-restart Lower Threshold
Vlw
FEAO Resonant Error Amplifier (pin 3)
Conditions
TA=25℃
TA=25℃
TA=25℃
Input Voltage Range
Transconductance
Gm
VFB±50mV, TA=25℃
VFB (Pin2)
TA=25℃
Feedback Reference Voltage
(note 2)
TA=125℃
TA=-40℃
Input Bias Current
Output High Voltage
Output Low Voltage
Sink Current
Source Current
Open Loop Gain
VFB =250mV , TA=25℃
VFB = -250mV ,
TA=25℃
DEAO PWM Error Amplifier (pin 6)
Input Voltage Range
Reference Voltage
Transconductance
Gm
Input Bias Current
Output Voltage High
TA=25℃
Output Voltage Low
Sink Current
Source Current
Open Loop Gain
Min.
-8.7
0.9
4.85
37
2.475
2.485
2.465
-1
-20.4
12.4
0.96
95
-1.0
Typ.
-7.5
1.0
100
5.0
1-Vhyst
Max.
Unit
-6.3
uA
1.1
V
mV
5.15
V
V
6
V
46.5
56
umho
2.5
2.525
V
2.51
2.535
V
2.49
2.515
V
-0.5
uA
5.5+VBE
V
0.1
0.4
V
-17
-13.6
uA
15.6
18.8
uA
60
dB
1.01
120
-0.5
3+VBE
0.1
-5
7
60
6
V
1.06
V
145
umho
uA
V
0.4
V
uA
uA
dB
2009/11/02 Rev1.4
Champion Microelectronic Corporation
Page 6