TDA4814 Datasheet, PDF (9/14 Pages) Siemens Semiconductor Group – Power Factor Controller IC for High Power Factor and Active Harmonic Filter

TDA 4814
Characteristics (cont’d)
V_{S ON} ¹⁾ < V_S < V_Z ; T_A = – 25 to 85 ˚C
Parameter
Multiplier (M1) ²⁾
Quadrant for input voltages
Input voltage M1
Reference level for M1
Input voltage M2
Reference level for M2
Input current M1, M2
Coefficient for output-voltage source
Max. output voltage
Output resistance
Temperature response of
output-voltage coefficient
Monitoring Circuit
Input I START
Turn-ON voltage
Turn-ON current
Turn-OFF voltage
Turn-OFF current
Input I STOP *)
Turn-ON voltage
Turn-ON current
Turn-OFF voltage
Turn-OFF current
Transfer I START - Q START
Output current on Q START
V_START = 15 V;
V_{Q START} = 2 V
Transfer I STOP - Q STOP
Output current on Q STOP
I_STOP = 1.5 mA;
V_STOP = 18 V;
V_{Q STOP} = 1.2 V;
I_STOP = 0.4 mA;
V_STOP = 7 V;
V_STOP = 1.2 V;
Symbol
Limit Values
Unit
min. typ. max.
–
V_M1
V_{REF M1}
V_M2
V_{REF M2}
– I_I
C_Q
V_{QM max}
R_Q
∆TC / C_Q
–
1
–
qu.
0
–
1
V
–
0
–
V
V_REF
–
0
–
V_REF
–
V_REF + 1 V
–
V
2
µA
0.4 0.6 0.8
I/V
–
1.6 –
V
–
5
–
kΩ
– 0.3 – 0.1 0.1
%/K
V_{I ON START}
17
22
26
V
I_{I ON START}
50
90
130
µA
V_{I OFF START}
2
3.5 5
V
I_{I OFF START}
70
110 150
µA
V_{I ON STOP}
27
30
33
V
I_{I ON STOP}
100 150 200
µA
V_{I OFF STOP}
4.5
6.5
8.5
V
I_{I OFF STOP}
175 250 320
µA
I – _{Q START}
400 600 800
mA
I – _{Q STOP}
0.9 1.2 –
mA
I – _{Q STOP}
60
150 –
µA
*) The turn-ON voltage of I_STOP exceeds the turn-on voltage of I_START by at least 3 V.
Semiconductor Group
9