Voltage Regulator. NTE1732 Datasheet

NTE1732 Regulator. Datasheet pdf. Equivalent

Part NTE1732
Description Integrated Circuit Module / Hybrid / TV Voltage Regulator
Feature NTE1732 Integrated Circuit Module, Hybrid, TV Voltage Regulator w/4W Audio Output Features: D Series.
Manufacture NTE
Datasheet
Download NTE1732 Datasheet




NTE1732
NTE1732
Integrated Circuit
Module, Hybrid, TV Voltage Regulator
w/4W Audio Output
Features:
D Series Regulator and Audio Output Amp Incorporated into a Single Package
D Low Power Dissipation, Low Distortion, High Gain
D Excellent Heat Radiation and Thermal Stability
Functions:
D Line Operated Series Regulator
D Line Operated Audio Output Amp
Applications:
D NTSC System Color Television Sets
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Input Voltage (Between Pin1 and Pin4), Vinmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
Maximum Supply Voltage (Between Pin8 and Pin11), VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . 160V
Maximum Output Current (Pin6), IOmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Maximum Collector Output Current (TR5, TR6), ICmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A
Operating Case Temperature, TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +105°C
Thermal Resistance, Junction–to–Case (TR1), RthJC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8°C/W
Thermal Resistance, Junction–to–Case (TR5, TR6), RthJC2 . . . . . . . . . . . . . . . . . . . . . . . . . 12.5°C/W
Allowable Load Shorting Time (Vindc = 158V, RL = 8, PO = 1W, f = 50Hz), ts . . . . . . . . . . . . . 2sec



NTE1732
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Power Supply Block
Output Voltage
Output Voltage Fluctuation
Against Input Voltage
Against Output Current
Output Voltage Temperature Factor
Ripple Compression Rate
Withstanding Voltage Between
Input and Output Pins
VO Vindc = 158V, IO = 0.5A, Note 1 134.2 135.2 136.2 V
Vindc = 151V to 174V, IO = 0.5A
Vindc = 158V, IO = 0.2A to 0.5A
Vindc = 158V, IO = 0.5A
Vac = 120V, IO= 0.5A
TR1, ICEO = 10mA
1 +1
V
– – 0.5 V
7 mV/°C
37
dB
200
V
Saturation Voltage Between
Input and Output Pins
TR1, IB = 10mA, IC = 1A
– – 0.2 V
DC Current Gain
hFE TR1, VCE = 5V, IC = 1A
1500 6500
Audio Output (Vindc = 158V, IO = 200mA, Rg = 600, RL2 = 440unless otherwise specified)
Quiescent Current
ICCO Vindc = 135V, Pin6
3 5 10
Output Power
PO THD = 10%, f = 1kHz
4.0 5.0
Total Harmonic Distortion
THD PO = 0.1W, f = 1kHz
––2
Voltage Gain
VG PO = 0.1W, f = 1kHz
47 49 51
Frequency Response
fL, fH PO = 0.1W, ±6dB
70 to 10k
Output Noise Voltage
VNO Rg = 0
– – 2.0
MiddlePoint Voltage
VN Pin9
66.5 68.5 70.5
mA
W
%
dB
Hz
mV
V
Note 1. Measure within 5 min. after switch is on.
Note 2. Unless otherwise specified, voltage regulated power supply is used.
Pin Connection Diagram
(Front View)
12 AF Input
11 GND
10 Bypass
9 AF Output
8 Bias Resistor
7 Bootstrap
6 Reg Voltage Output
5 No Pin
4 () DC Input
3 No Pin
2 Reg Drive
1 (+) DC Input







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