TDA4862 Datasheet, PDF (15/17 Pages) Siemens Semiconductor Group – Power-Factor Controller PFC IC for High Power Factor and Active Harmonic Filter

TDA 4862
Current Sense Threshold V_ISENSE versus
Voltage Amplifier Output V_VAOUT
1.4
V _ISENSE ^V MULTIN ^{= 3 V}
IED01759
V
2V
1.0
Multiplier Gain K versus
Junction Temperature T_j
1.2
1/V
K
0.9
V _CC = 12 V
V _MULTIN = 2 V
V _VAOUT = VFB + 1 V
1V
0.8
0.6
0.6
0.5 V
0.4
0.3
0.2
IED01760
0
2.5 3.0 3.5 4.0 4.5 V 5.0
V _VAOUT
0
-50
0
50 100 C 150
T_j
Restart Time Delay t_DLY versus
Junction Temperature T_j
IED01761
240
µs
t _DLY
220
200
180
160
Output Voltage Low/High State V_SAT
versus Load Current I_GTDRV
6
V
V _SAT
5
V_CC = 12 V
T = 10 ms
t _p = 200 µs
IED01762
V_CC V_GTDRVH
4 V_GTDRVL at V_CC = 7 V
3
2
V_GTDRVL
1
140
-50
0
50 100 C 150
T_j
0
0
100 200 300 mA 400
Ι _GTDRV
Semiconductor Group
15
1998-02-16