CM6900G Datasheet, PDF (5/12 Pages) Champion Microelectronic Corp. – Resonant Controller

CM6900G
Resonant Controller
ELECTRICAL CHARACTERISTICS
(VCC=12V, RTCT Freq. =100 KHz, Duty Cycle=50% , Temp=25 degree C, unless otherwise specified.)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
VREF (pin 16)
Reference Voltage
VREF TA=25’C; Iref=1mA
7.4
7.5
7.6
Line Regulation
11V < Vcc < 16.5V
10
25
Load Regulation
0mA < Iref < 7.5mA
10
25
VCC (pin 15)
VCC Start up voltage
Vstart
12.5
13
13.5
UVLO Hysteresics
Hyst
3
3.5
Operating Current
ICC
1
PRIDRV,PRIDRVB,SRDRV,SRDRVB (pin 11,12,13 and 14)
Output Low Voltage
Vol
Isrdrv=-6mA
0.6
1.2
Output High Voltage
Voh
Isrdrv=+6mA
9.6
10.8
Iout peak source current
Iout
0.12
Iout peak sink current
Iout
0.12
PMOS Rdson
Rout
200.0
250.0
NMOS Rdson
Rout
100.0
150.0
Dead Time between
TDead
400
PRIDRV and PRIDRVB
Rising Edge Delay Between
Tdelay
500
PRIDRV and SRDRV
Falling Edge Delay Between
Tdelay
500
SRDRV and PRIDRV
Duty Cycle Range
0
50
ILIM (pin 8)
Threshold Voltage
CSS (pin 7)
Soft Start Current
Enable Voltage
Enable Hysteresis
Auto-restart Upper
Threshold
Auto-restart Lower
Threshold
Vth
Iss
Ven
Vhyst
Vup
Vlw
0.9
1
1.1
7.5
0.9
1.0
1.1
75
4.85
5.0
5.15
1-Vhyst
Unit
V
mV
mV
V
V
mA
V
V
A
A
Ohm
Ohm
ns
ns
ns
%
V
uA
V
mV
V
V
2007/11/22 Rev1.0
Champion Microelectronic Corporation
Page 5