U209B3-FP
| Model | U209B3-FP |
| Description | Phase Control Circuit - Tacho Applications |
| PDF file | Total 14 pages (File size: 201K) |
| Chip Manufacturer | TEMIC |
U209B3/U209B3–FP
Parameters
Test Conditions / Pin
Frequency to voltage converter
Input bias current
Pin 7
Input voltage limitation
±I
I =
1 mA
Pin 7
Pin 7
Turn–on threshold
Pin 7
Turn–off threshold
Pin 7
Discharge current
Figure 2
Pin 8
Charge transfer voltage
Pin 8
Charge transfer gain I
9
/ I
8
Pin 8/9
Conversion factor
C
8
= 1 nF, R
9
= 100 kW
Operating range f/V output Ref. point Pin 13
Pin 9
Linearity
Soft start
Figures 7 to 11
Pin 12
f/v–converter non active
Starting current
V
12
= V
13
, V
7
= V
2
Final current
V
12
= –0.5 V
f/v–converter active
Starting current
V
12
= V
13
Final current
V
12
= –0.5 V
Discharge current
Restart pulse
Symbol
I
IB
+V
I
–V
I
–V
TON
–V
TOFF
I
dis
V
ch
G
i
k
V
O
TELEFUNKEN Semiconductors
Min
Typ
0.6
660
7.25
20
6.50
7.5
100
50
0.5
6.70
8.3
5.5
0–6
±
1
Max
2
750
8.05
150
Unit
mA
mV
V
mV
mV
mA
V
mV/Hz
V
%
6.90
9.0
I
O
I
O
I
O
I
O
–I
O
20
50
2
30
0.5
30
85
4
55
3
50
130
6
80
10
mA
mA
mA
mA
mA
8 (15)
Preliminary Information
Rev. A1: 31.09.1995
