IL494
IL494N
IZ494
T
A
= - 20
85 C
N
1
16
IL494 ,
- ()
.
;
;
;
5;
;
200;
;
.
7 = GND
12 = V
CC
5
oscillator
&
T
reference
regulator
output control
pulce steeri g flip
n
flop
PWM comparator
error amp 2
error amp 1
dead time control
4
2
1
14
12
7
3
15
16
13
6
noninv. input
inv. input
feedback
dead time control
C
T
R
T
gnd
collector 1
noninv. input
inv. input
ref. output
output control
Vcc
collector 2
emitter 2
emitter 1
1
2
3
5
6
7
8
9
10
11
12
14
15
16
IL494
8
9
11
10
1