TDA1170D View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA1170D Datasheet PDF : 8 Pages
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TDA1170D
BLOCK DIAGRAM
+ VS
F REQ
8
TDA1170D
2
3
11
OSCILLATOR
VOLTAGE
REGULATOR
FLYBACK
G ENERATOR
7
POWER
AMPLIFLIER
6
SYNC
10
SYNC
CIRCUIT
RAMP
GENERATOR
BUFFER
STAGE
4 5 12 13 9
16
1
LINEARITY
PREAMPLIFLIER
15
14
HEIGHT
YOKE
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
V6, V7
V14
Parameter
Supply Voltage at Pin 2
Flyback Peak Voltage
Power Amplifier Input Voltage
Io
Io
Io
I3
I3
I10
Ptot
Tstg, Tj
Output Peak Current (non repetitive) at t = 2msec
Output Peak Current at f = 50Hz t ≤ 10µsec
Output Prak Current at f = 50Hz t > 10µsec
Pin 3 DC Current at V6 < V2
Pin 3 Peak to Peak Flyback Current for f = 50Hz, tfly ≤ 1.5msec
Pin 10 Current
Power Dissipation : at Ttab = 90°C
at Tamb = 70 ° C (free air)
Storage and Junction Temperature
THERMAL DATA
Symbol
Parameter
Rth j–case Thermal Resistance Junction–pins
Rth j–amb Thermal Resistance Junction-ambient
Max
Max
* Obtained with pins 4, 5, 12, 13 soldered to printed circuit with minimized copper area.
Value
Unit
35
V
60
V
+ 10
V
– 0.5
V
2
A
2.5
A
1.5
A
100
mA
1.8
A
± 20
mA
4.3
W
1
W
– 40 to 150
°C
Value
14
80
Unit
°C/W
°C/W*
2/8
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