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
VREF (pin 16)
Symbol
Conditions
Min.
Typ.
Max.
Unit
TA=25℃; Iref=1mA
TA=-40℃; Iref=0mA
TA=125℃; Iref=0mA
11.5V < Vcc < 16.5V
0mA < Iref < 5mA
VREF
VREF
VREF
7.41
7.44
7.53
7.5
7.53
7.67
10
7.59
7.62
7.7
25
V
V
Reference Voltage ( note1)
V
Line Regulation
mV
mV
Load Regulation
0
10
25
VCC (pin 15)
VCC Start up voltage
VCC Turn off voltage
VCC Start up current
UVLO Hysteresics
Operating Current
Vstart
10.5
9.5
11
10
74.5
1
11.5
10.5
85.5
1.05
V
V
63.5
0.95
uA
V
Hys
ICC
1
mA
SRDRVB , SRDRV , PRIDRVB , PRIDRV (pin 11,12,13,14)
Output Low Voltage
Output High Voltage
Iout peak source current
Iout peak sink current
PMOS Rdson
Vol
Voh
Iout
Isrdrv=-6mA
Isrdrv=+6mA
0.6
10.8
0.12
0.12
200
100
1.2
V
V
9.6
A
Iout
A
Rout
Rout
TA=25℃
TA=25℃
250
150
Ohm
Ohm
NMOS Rdson
Dead Time between PRIDRV
and PRIDRVB
TDead
TDelay
TDelay
TA=25℃
TA=25℃
TA=25℃
650
ns
ns
Rising Edge Delay Between
PRIDRV and SRDRV
175
217.5
222.5
260
Falling Edge Delay Between
SRDRV and PRIDRV
178
0
267
50
ns
%
Duty Cycle Range
ILIM (pin 8)
Threshold Voltage
SS Voltage Hi
Vth
TA=25℃
TA=25℃
TA=25℃
1.45
0.95
1.31
1.65
1
1.75
1.05
1.97
V
V
V
SS Voltage Low
1.64
2009/11/02 Rev1.4
Champion Microelectronic Corporation
Page 5
CHAMP [ CHAMPION MICROELECTRONIC CORP. ]
