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TL494D Datasheet PDF


TL494D - HTC

Part Number TL494D
Description Pulse-Width-Modulation Control Circuits
Manufacturers HTC 
Logo HTC Logo 
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TL494D datasheet
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TL494D pdf, equivalent, schematic
Pulse-Width-Modulation Control Circuits
Parameter measurement information
TL494
Vcc = 15V
TEST
INPUTS
50KΩ
DEAD-TIME
Vcc
12KΩ
0.01uF
FEEDBACK
RT
CT
(+)
(-) ERROR
(+)
(-)
OUTPUT
CONTROL
GND
150 Ω
2W
150 Ω
2W
C1 OUTPUT 1
E1 OUTPUT 2
C2
E2
REF OUT
TEST CIRCUIT
VOLTAGE
AT C1
VOLTAGE
AT C2
VOLTAGE
AT CT
DEAD-TIME
CONTROL
INPUT
FEEDBACK
THRESHOLD VOLTAGE
0V
THRESHOLD VOLTAGE
DUTY
CIRCLE
0.7 V
0%
MAX
0%
FIGURE 1. OPERATIONAL TEST CIRCUIT AND WAVEFORMS
Vcc
0
Vcc
0
2008 - Ver. 1.2
2/6
HTC
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Information Total 6 Pages
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TL494The function of this parts is a SWITCHMODE PULSE WIDTH MODULATION CONTROL CIRCUIT.Motorola  Inc
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