FA3686 Datasheet, PDF (10/18 Pages) List of Unclassifed Manufacturers – For Switching Power Supply Control

FA3686V
OUT1 terminal fall time vs. supply voltage VCC
CL=1000pF
200
Ta=85˚C
150
Ta=25˚C
100
Ta=-30˚C
50
0
0
5
10
15
20
Vcc [V]
OUT2 terminal fall time vs. supply voltage VCC
CL=1000pF
200
Ta=85˚C
150
Ta=25˚C
100
Ta=-30˚C
50
0
0
5
10
15
20
Vcc [V]
Operating mode supply current vs. oscillation frequency
Ta=25˚C
6.0
Vcc=18V
Vcc=12V
5.0
Vcc=5V
4.0
Vcc=3.3V
Vcc=2.5V
3.0
2.0
300
500
700
900 1100 1300
Oscillation frequency [kHz]
1500
Operating mode supply current vs. ambient temperature
4.5
Vcc=12V
4.0
3.5
Vcc=3.3V
Vcc=5V
3.0
2.5
Vcc=2.5V
2.0
-50 -25
0
25 50 75 100 125 150
Ambient temperature Ta [˚C]
UVLO ON threshold vs. ambient temperature
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
-50 -25
0 25 50 75 100 125 150
Ambient temperature Ta [˚C]
10
PGS terminal on resistance vs. ambient temperature
80
70
60
50
40
30
20
10
0
-50 -25
Vcc= 5V
Vcc=3.3V
Vcc=2.5V
0 25 50 75 100 125 150
Ambient temperature Ta [˚C]