TEA1024 Temic Semiconductors (acquired by ATMEL Corporation), TEA1024 Datasheet - Page 6

• Manufacturer Part Number: TEA1024
• Description: Zero Voltage Switch With Fixed RAMp
• Manufacturer: Temic Semiconductors (acquired by ATMEL Corporation)

Applications
TEA1024/ TEA1124
Ramp generator, figures 3, 4
Period
Step number
Initial voltage
Final voltage
Internal reference
Temperature coefficient of
internal reference
Pulse amplifier
Output pulse current
Output pulse width
6 (8)
B value = 3474
R
R
R
95 11416
NTC / M87
(25)
(30)
(10)
= 10 k
= 8 k
= 20 k
Parameters
W
W
W
1
2
Figure 10. Simple temperature regulation with maximum proportional range
Protection
TEA1024
TEA1124
V
V
R
2
TEA 1024 – 640 ms
TEA 1124 –1280 ms
G
Sync
Test Conditions / Pins
= 220 k
Ramp generator
1.5 V
= 230 V
W
+
–
X
NC
Comparator
,
3
390 k
Pin 1
Pin 5
0.5 W
NC
Sync. logic
W
/
8
"
Symbol
7
(R
R
–V
–V
TC
–I
2
sync
t
t
t
T
n
0
1
2
O
1
1
Ref
)
D
R
1
Supply
1
amplifier
Min
1.2
3.3
50
Pulse
4
22 k
2 W
1N4007
W
TELEFUNKEN Semiconductors
/
6
5
1280
Typ
640
110
1.4
3.6
1.2
16
33
65
V
C
S
1
4–7.5%
0.7...1.5 kW
68
)
R
100
G
W
2.5%
16 V
236N
Load
m
Rev. A1, 24-May-96
F
TIC
Max
100
1.6
3.9
MT2
MT1
N
230 V ~
V
mV/K
Unit
L
M
mA
ms
m
V
V
V
=
s