V
I
sat
(V)
CC
(mA)
Sourse Saturation
(Load to Ground)
-1
15 V
V
20
-2
80
µ
Pulsed Load 120Hz
15
3
2
10
I
0V
=
Sense
10K
R
Sink Saturation
(Load to
T
=
25
1
5
0
A
3.3nF
C
0
0
200
400
600
0
10 20
30
I
(
m
V
(
CC
O
Figure
.7 Output Saturation Voltage vs. Load
T
Figure .8 Supply Current vs. Supply
VCC
7
Vref
8
R /CT
T
5V REG
OUTPUT
LARGE
PWM
CLOCK
6
R
/ SMALL C
T
OUTPUT
RT
4
OSCILLATOR
R
C
T
R /C
T
T
/
T
ID
OUTPUT
SMALL RT / LARGE
5
GND
Figure 9. Oscillator and Output Waveforms
Ordering Information
ORDERI N
G
NUM BER
PACKA
G
E
M AR K ING
-
-
SOP 8 / DIP 8
KA3842/ 43 / 44/45
3842/ 43 / 44/45
Address :
6A06--6A07
Rm 6A07,Changyin Office Building ,No.88,Yong Ding Road,Hai Dian District ,Beijing
Postalcode:100039
Tel: 86-010-58895780 / 81 / 82 / 83 / 84
Http://www.estek.com.cn
Fax : 010-58895793
Email:sales@estek.com.cn
REV No:01-060815
BEIJING ESTEK ELECTRONICS CO.,LTD
7
ESTEK [ Estek Electronics Co. Ltd ]
