U2043B-FP
| Model | U2043B-FP |
| Description | Flasher, 30-mohm Shunt, Pilot Lamp to GND or V Batt |
| PDF file | Total 6 pages (File size: 136K) |
| Chip Manufacturer | TEMIC |
U2043B
Electrical Characteristics (continued)
Parameters
Frequency tolerance
Test Conditions / Pins
Normal flashing, basisc fre-
quency f
1
not including the
tolerance of the external
components R
1
and C
1
Basic frequency f
1
Control frequency f
2
Lamp outage
V
S
= 15 V
Pin 7
V
S
= 9 V
V
S
= 12 V
49a to GND
Symbol
Min.
Typ.
Max.
Unit
D
f
1
D
f
1
D
f
2
f
2
V
R3
V
R3
V
R3
R
p
P
L
–5
47
37
2.15 f
1
85
66
76
10
+5
53
45
2.3 f
1
97
76
87
5
%
%
%
Hz
mV
mV
mV
k
W
W
Bright period
Bright period
Frequency increase
Control signal threshold
Leakage resistance
Lamp load
91
71
81
2
4 (6)
TELEFUNKEN Semiconductors
Rev. A2, 25-Feb-97
