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TEA1124 View Datasheet(PDF) - Temic Semiconductors

Part NameDescriptionManufacturer
TEA1124 Zero Voltage Switch with Fixed Ramp Temic
Temic Semiconductors Temic
TEA1124 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Absolute Maximum Ratings
Reference point Pin 6
Parameters
Current consumption
Sync. current
Comparator input current
t 10 ms
t 10 ms
Input voltages
Power dissipation
Junction temperature
Tamb = 45°C
Tamb = 100°C
Ambient temperature range
Storage temperature range
TEA1024/ TEA1124
Symbol
Value
Unit
Pin 4
–IS
30
mA
is
150
Pin 7
ISync
5
mA
Pin 2
"iSync
II
40
1
mA
Pin 1,4,5
–VI
VS
V
Pin 5
+VI
0.5
Ptot
400
mW
125
Tj
125
°C
Tamb
0 to 100
°C
Tstg
–40 to + 125
°C
Thermal Resistance
Junction ambient
Parameters
Symbol
RthJA
Maximum
200
Unit
K/W
Electrical Characteristics
Supply voltage –VS = 5.6 V, Tamb = 25°C, f = 50 Hz, reference point Pin 6, unless otherwise specified
Parameters
Test Conditions / Pins Symbol Min
Typ
Max
Unit
Supply voltage limitation –I4 = 1 mA
Pin 4
–VS
5.7
Current consumption
Pos. half, cycle
Pin 4
–IS
Zero cross over
(Pin 5 open)
Pin 4
–IS
neg. half cycle
Pin 4
–IS
7.4
V
1
mA
1
1.8
Synchronization
Voltage limitation
Synchronization current
Zero cross detection
Comparator, figure 5
±I7 = 1 mA
Pin 7
"VI
"ISync
"ISync
1.0
0.15
25
1.8
V
mA
mA
Input zero voltage
Input quiescent current
Common mode input
range
Pin 1, 2
V10
Pin 2
IB
10
mV
1
mA
Pin 1, 2 –VIC
1
(VS–1.6)
V
TELEFUNKEN Semiconductors
5 (8)
Rev. A1, 24-May-96
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