tl494-s16-t Unisonic Technologies, tl494-s16-t Datasheet - Page 5

• Manufacturer Part Number: tl494-s16-t
• Description: Voltage Mode Pwm Control Ic
• Manufacturer: Unisonic Technologies

TL494
VOLTAGE at C2
VOLTAGE at CT
VOLTAGE at C1
CONTROL INPUT
DEAD-TIME
TEST CIRCUIT
FEEDBACK
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
THRESHOLD VOLTAGE
INPUTS
TEST
50k
FIG 1. OPERATIONAL TEST CIRCUIT AND WAVEFORMS
0.01 F
12k
16
15
13
4
3
6
5
1
2
DEAD-TIME
OUTPUT CONTROL
FEEDBACK
ERROR AMPLIFIER
R
C
T
T
GND
12
7
Vcc
Vcc=15V
V
REF
OUTPUT
LINEAR INTEGRATED CIRCUIT
2W 150
C1
E1
C2
E2
8
9
11
10
14
THRESHOLD VOLTAGE
2W 150
OUTPUT 1
OUTPUT 2
QW-R103-004,E
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