TCA785 Datasheet, PDF (6/16 Pages) Siemens Semiconductor Group – Phase Control IC

TCA 785
Characteristics (cont’d)
8 ≤ VS ≤ 18 V; – 25 ˚C ≤ TA ≤ 85 ˚C; f = 50 Hz
Parameter
Outputs pin 14, 15
H-output voltage
– I Q = 250 mA
L-output voltage
IQ = 2 mA
Pulse width (short pulse)
S9 open
Pulse width (short pulse)
with C12
Internal voltage control
Reference voltage
Parallel connection of
10 ICs possible
TC of reference voltage
Symbol
min.
V14/15 H VS – 3
V14/15 L 0.3
tp
20
tp
530
VREF
2.8
αREF
Limit Values
typ.
max.
Unit Test
Circuit
VS – 2.5
0.8
30
620
VS – 1.0
2
40
760
V 3.6
V 2.6
µs 1
µs/ 1
nF
3.1
3.4
V1
2 × 10 ^{– 4} 5 × 10 ^{– 4} 1/K 1
Semiconductor Group
6