U6046B Datasheet, PDF (9/13 Pages) TEMIC Semiconductors – Rear Window Heating Timer

4674A–AUTO–01/03
U6046B
Table 1. Dimensioning for Oscillator Frequency, Debounce Time and Delay Time
Frequency f
Debounce Time t₃
Delay Time t_d
C₂
R₂
Hz
ms
min
s
nF
kW
1
6000
1229
4700
280
2
3000
614
1000
650
3
2000
410
1000
440
4
1500
307
1000
330
5
1200
246
1000
260
6
1000
205
1000
220
7
857
176
1000
190
8
750
154
1000
160
9
667
137
1000
140
10
600
123
1000
130
20
300
61
100
650
30
200
41
100
440
40
150
31
100
330
50
120
25
100
260
60
100
20
100
220
70
86
18
100
190
80
75
15
100
160
90
67
14
100
140
100
60
12
100
130
200
30
369
10
600
300
20
246
10
400
400
15
184
10
300
500
12
147
10
240
600
10
123
10
200
700
9.00
105
10
170
800
8.00
92
10
150
900
7.00
82
10
130
1000
6.00
74
10
120
2000
3.00
37
1
600
3000
2.00
25
1
400
4000
1.50
18
1
300
5000
1.20
15
1
240
6000
1.00
12
1
200
7000
0.86
11
1
170
8000
0.75
9
1
150
9000
0.67
8
1
130
10000
0.60
7
1
120
11000
0.55
6.7
1
110
12000
0.50
6.1
1
99
13000
0.46
5.7
1
91
14000
0.43
5.3
1
85
15000
0.40
4.9
1
79
16000
0.38
4.6
1
74
17000
0.35
4.3
1
70
18000
0.33
4.1
1
66
19000
0.32
3.9
1
62
20000
0.30
3.7
1
59
9