TDA4814 Datasheet, PDF (6/14 Pages) Siemens Semiconductor Group – Power Factor Controller IC for High Power Factor and Active Harmonic Filter

TDA 4814
Absolute Maximum Ratings
T_A = – 40 to 125 ˚C
Parameter
Symbol
Supply voltage
V_S
Limit Values Unit Notes
min. max.
– 0.3 V_Z
V
V_Z = Z Voltage
Inputs
Comparator
Op Amp
Multiplier
V_ICOMP
V_{–I COMP}
V_{I Op Amp}
V_{– I Op Amp}
V_M1
– 0.3 33
– 0.3 33
– 0.3 6
– 0.3 6
– 0.3 33
V–
V–
V–
V–
V–
Outputs
Multiplier
Op Amp
Z current V_S GND
Driver output QSIP
QSIP clamping diodes
Input START
STOP
Output START
STOP
Detector input
Detector clamping diodes
Capacitance at I START
to ground
Junction temperature
Storage temperature
Thermal resistance
system - air
V_QM
V I/ _{Q Op Amp M2}
I_Z
V_QSIP
I_{QSIP D}
– 0.3 3
– 0.3 6
0
300
– 0.3 V_S
– 10 10
V_{I START}
V_{I STOP}
V_{Q START}
V_{Q STOP}
V_{I DET}
I_{I DET}
– 0.3 25
– 0.3 33
– 10 3
– 0.3 6
0.9 6
– 10 10
C_{I START}
–
150
V
V_S > 3 V
V–
mA Observe P_max
V
Observe P_max
mA V_Q > V_S or
V_Q < – 0.3 V
V see characteristics
V see characteristics
V–
V–
V–
mA V_{I DET} > 6 V or
V_{I DET} < 0.9 V
nF –
T_j
–
150 ˚C –
T_stg
– 55 125 ˚C –
R_{th SA}
–
65
K/W –
Semiconductor Group
6