Product Specification
Highly-Integrated Green-Mode PWM Controller
SG6846
TYPICAL CHARACTERISTICS
Start-up Threshold Voltage vs Temperature
17.5
Min. Opperating Voltage vs Temperature
11.5
11.3
17.0
11.1
V
TH-OFF
(V)
V
TH-ON
(V)
10.9
10.7
10.5
10.3
10.1
9.9
9.7
16.5
16.0
15.5
-40
-25
-10
5
20
35
50
65
80
95
110
125
9.5
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature (℃)
Temperature (
℃
)
Start-up Current vs Temperature
16.000
Start-up Current vs VDD Voltage
20
16
15.500
I
DD-ST
(uA)
I
DD-ST
(uA)
-40
-25
-10
5
20
35
50
65
80
95
110
125
15.000
12
8
4
0
5
10
15
20
14.500
14.000
13.500
Temperature (℃)
VDD (V)
PWM Turn-off Threshold Voltage vs
Temperature
1.000
0.900
PWM Turn-on Threshold Voltage vs
Temperature
1.000
0.900
V
IN-OFF
(V)
V
IN-ON
(V)
0.800
0.700
0.600
0.500
0.400
-40
-25
-10
5
20
35
50
65
80
95
110
125
0.800
0.700
0.600
0.500
0.400
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature (
℃
)
Temperature (
℃
)
© System General Corp.
Version 1.0(IAO33.0008.B0)
-7-
www.sg.com.tw
Sep. 30, 2004
ETC [ ETC ]
