TEA2037 Просмотр технического описания (PDF) - STMicroelectronics
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TEA2037 Datasheet PDF : 9 Pages
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TEA2037A
BLOCK DIAGRAM
16
1
7
3
2
FRAME
+
FLYBACK
4
OSCILLATOR
POWER
STAGE
GENERATOR
5
FRAME
-
FROASMCEIL-LSAYTNOCR.
12
SEPARATOR
8
13
6
15
INPUT
STAGE
PHASE
DETECTOR
11
10
LINE
OSCILLATOR
9
OUTPUT
STAGE
14
TEA2037A
V CC1
Yoke
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC1
V2
V7
I8 nr
I8
V14
Ip14
IC14
Tstg
Tj
Parameter
Supply Voltage
Flybcak Generator Supply Voltage
Frame Power Supply Voltage
Frame Output Current (non repetitive)
Frame Output Current (continuous)
Line Output Voltage (external)
Line Output Peak Current
Line Output Continuous Current
Storage Temperature
Max. Operating Junction Temperature
THERMAL DATA
Symbol
Rth (j-c)
Rth (j-a)
Tj
Parameter
Junction-case Thermal Resistance
Junction-ambient Thermal Resistance
(soldered on a 35µm thick 45cm2 PC board copper area)
Recommended Junction Temperature
ELECTRICAL CHARACTERISTICS (Tamb = 25oC)
Symbol
Parameter
SUPPLY (shunt regulator) (Pin 16)
ICC1
VCC1
∆VCC1
LPS
Supply Current
Supply Voltage (ICC1 = 15mA)
Voltage Variation (ICC1 : 10mA to 20mA)
Starting Threshold for Line Output Pulses
2/9
Value
Unit
30
V
35
V
60
V
± 1.5
A
±1
A
60
V
0.8
A
0.4
A
-40, +150
oC
+150
oC
Max.
Typ.
Max.
Value
15
45
120
Unit
oC/W
oC/W
oC
Min. Typ. Max. Unit
10
20
mA
9
9.8 10.5
V
-280
50
+280 mV
5
V
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