U209B3
| Model | U209B3 |
| Description | Phase Control Circuit - Tacho Applications |
| PDF file | Total 14 pages (File size: 201K) |
| Chip Manufacturer | TEMIC |
TELEFUNKEN Semiconductors
U209B3/ U209B3–FP
Symbol
R
thJA
Maximum
140
180
100
Unit
K/W
Thermal Resistance
Junction ambient
Parameters
DIP 14
SO 16: on p.c. board
SO 16: on ceramic substrate
Electrical Characteristics
–V
S
= 13.0 V, T
amb
= 25
°C,
reference point Pin 2, unless otherwise specified
Parameters
Supply voltage for mains
operations
Supply voltage limitation
DC supply current
Reference voltage source
Temperature coefficient
Voltage monitoring
Turn–on threshold
Turn–off threshold
Phase control currents
Current synchronisation
Voltage synchronisation
Voltage limitation
Reference ramp,
Figure 6
Charge current
Rϕ – reference voltage
Temperature coefficient
Output pulse
Output pulse current
Reverse current
Output pulse width
Automatic retriggering
Repetition rate
Amplifier
Common mode voltage
range
Input bias current
Input offset voltage
Output current
Short circuit forward trans-
mittance
Test Conditions / Pin
Pin 3
–I
S
= 3 mA
–I
S
= 30 mA
–V
S
= 13.0 V
–I
L
= 10
mA
–I
L
= 5 mA
Pin 3
Pin 3
Pin 13
Pin 13
Pin 3
Symbol
–V
S
–V
S
–I
S
V
Ref
TC
VRef
–V
TON
–V
TOFF
Pin 1
Pin 14
Pin 1, 14
±I
syncl
±I
syncV
±V
l
I
6
V
ϕ
Ref
TC
ϕ
Ref
I
O
I
OR
t
p
t
pp
/t
p
V
ICR
I
IB
V
IO
–I
O
+I
O
Y
f
11.2
10.9
Min
13.0
14.6
14.7
1.1
8.6
8.3
Typ
Max
V
Limit
16.6
16.8
3.0
9.2
9.1
0.5
13
Unit
V
V
mA
V
mV/K
V
V
mA
mA
V
mA
V
mV/K
mA
mA
ms/nF
2.5
8.9
9.9
0.35
0.35
1.4
1
1.06
±I
L
= 5 mA
1.6
2.0
2.0
1.8
20
I
6
= f (R
5
),
R
5
= 1 K ... 820 kW Pin 6
a
≥
= 180
°
Pin 5,3
Pin 5
R
V
= 0, V
GT
= 1.2 V Pin 4
Pin 4
Pin 5,2
Pin 4
Pin 9, 10
Pin 10
Pin 9, 10
Pin 11
Pin 11
Pin 11
1.13
0.5
155
0.01
8
4.5
1.18
100
190
3.0
3
(V
13
–1V)
6
(V
2
–1V)
V
mA
mV
mA
mA/V
75
88
I
11
= f (V
9/10
)
0.01
10
110
120
1000
1
145
165
Rev. A1: 01.09.1995
Preliminary Information
7 (15)
