U208 TEMIC Semiconductors, U208 Datasheet - Page 3

• Manufacturer Part Number: U208
• Description: Open Loop Phase Control Circuit
• Manufacturer: TEMIC Semiconductors

TELEFUNKEN Semiconductors
Rev. A1, 28-May-96
General Hints and Explanation of Terms
To ensure safe and trouble–free operation, the following
points should be taken into consideration when circuits
are being constructed or in the design of printed circuit
boards.
D
D
Absolute Maximum Ratings
Reference point Pin 1, unless otherwise specified
Current requirement
Synchronisation current
Phase control
Power dissipation
Storage temperature range
Junction temperature
Ambient temperature range
be as short as possible, and the connection to Pin 1
should not carry any additional high current such as
The connecting lines from C
e.g. the load current.
When selecting C
desirable.
Input voltage
Input current
T
T
amb
amb
= 45 C
= 80 C
q
2
, a low temperature coefficient is
Parameters
t 10
t < 10
t < 10
2
to Pin 5 and Pin 1 should
m
m
m
s
s
s
Pin 2
Pin 8
Pin 7
Pin 8
Pin 7
Pin 6
Pin 6
Pin 4
Mains
Supply
Trigger
Pulse
Load
Voltage
Load
Current
Symbol
I
Figure 3. Explanation of terms in phase relationship
I
T
"
syncV
"
"
syncI
–V
P
T
–I
–i
V
T
amb
I
tot
stg
V
I
i
GT
I
S
s
i
I
j
V
V
I
L
I
I
L
t
p
p
/2
–40 to +125
–10 to +100
Value
0 to 7
100
500
530
300
125
30
35
35
5
5
1
F
p
t
pp
ö
= 4.5 t
p
U208B
3/2
p
Unit
mW
mA
mA
mA
95 10716
m
V
C
C
C
2
A
p
3 (7)