TECHNICAL DATA
8CH DARLINGTON SOURCE DRIVER
IK62783/4
IK62783N
IK62784N
The IK62783, IK62784 are eight current drivers with
common power supply and ground.
The IK62783, IK62784 are purposed to use different
devices: relays, lamps, displays (LED & gas discharge
cells), in fluorescent indicators, telecommunication lines
and logic devices.
FEATURES
• High output voltage up to 50V
• One channel output current up to minus 500 mA
• Output clamp diodes
• Single supply voltage 50V
Permissible value of electrostatic potential 2000V
18
DIP-18
IK62783D
IK62784D
SOP-18
IK62783DH
IK62784DH
SOP-20
Ta=-40 ~ 85°C For all
package
Table 1 – ELECTRIC CIRCUITRY DIFFERENCE OF ICS
Quantity of Serially
Connected Diodes
3
6
IC Marking
IK62783N/D/DH
IK62784N/D/DH
Applicable with ICs
TTL, 5 V CMOS
6 ~ 15 V P-MOS, CMOS
Mart, 2013, ver. 06
IK62783/4
Table 2 – PIN DESCRIPTION (DIP-18, SOP-18)
Pin Number
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
Symbol
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 8
Vcc
GND
OUT 8
OUT 7
OUT 6
OUT 5
OUT 4
OUT 3
OUT 2
OUT 1
Description
Input
Input
Input
Input
Input
Input
Input
Input
Supply voltage pin
Common pin (ground)
Output
Output
Output
Output
Output
Output
Output
Output
Table 3 – PIN DESCRIPTION (SOP-20)
Pin Number
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
Symbol
IN 1
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 8
Vcc
NC
NC
GND
OUT 8
OUT 7
OUT 6
OUT 5
OUT 4
OUT 3
OUT 2
OUT 1
Description
Input
Input
Input
Input
Input
Input
Input
Input
Supply voltage pin
NC
NC
Common pin (ground)
Output
Output
Output
Output
Output
Output
Output
Output
March, 2013, ver. 06
IK62783/4
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
I
OUT
V
IN
V
R
I
F
T
stg
P
D
Supply voltage
Output current (one channel)
Input voltage for IK62783
for IK62784
Clamp diode reverse voltage
Clamp diode forward current
Storage temperature
IK62783/4N
Power Dissipation
IK62783/4DW/DH
Norm
Min
-
-
-0.5
-0.5
-
-
-60
1.47
0.96
Max
50
-500
15
30
50
500
150
V
mA
V
V
mA
o
C
W
W
Unit
Parameter
* Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device.
These are stress ratings only and functional operation of the device at these or any other conditions beyond those
indicated under “recommended operating conditions” is not implied.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
RECOMMENDED OPERATION MODES
Symbol
V
CC
I
OUT
V
R
I
F
P
D
Norm
Min
-
-
-
-
-
-
Max
50
-350
50
400
0.52
0.4
Unit
V
mA
V
mA
W
Parameter
Supply voltage
Output current (one channel)
Control pin diode reverse voltage
Control pin diode forward current
Power Dissipation
IK62783/4N
IK62783/4DW/DH
March, 2013, ver. 06
IK62783/4
ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Input voltage at open (ON)
state of output
Measurement mode
I
OUT
= -350 mA
V
CE
= 2 V
P/N
IK62783
IK62784
IK62783
IK62784
V
IN
= 2 V
V
CC
= 50 V
V
IN
= 4.5 V
V
CC
= 50 V
I
OUT
= -100 mA
V
IN
= 2 V
I
OUT
= -225 mA
V
IN
= 2 V
I
OUT
= -350 mA
V
IN
= 2 V
I
OUT
= -100 mA
V
IN
= 4.5 V
I
OUT
= -225 mA
V
IN
= 4.5 V
I
OUT
= -350 mA
V
IN
= 4.5 V
V
CC
= 50 V
V
IN
= 0.4 V
IK62783
-
IK62784
-
IK62783
-
-
-
IK62784
-
-
-
Norm
Min
-
-
0.8
0.64
2.0
1.6
Max
2.0
2.4
4.5
5.4
-
V
-
2.5
3.0
1.8
2.16
1.9
2.28
2.0
2.4
1.8
2.16
1.9
2.28
2.0
2.4
100
Ta
(C)
Unit
V
IN(ON)
V
V
IN(OFF)
Input voltage at close
(OFF) state of output,
I
OUT
= -500
A
Icc(
ON
)
Consumption current
mA
25±10
-40 to 85
V
CE(sat)
Collector-emitter
saturation voltage
V
I
CEX
Output leakage current at
close (OFF) state of output
25±10
A
V
F
Forward DC voltage of
clamp diode
I
F
= 350 mA
-
2.0
2.4
0.052
0.062
0.26
0.31
0.13
0.156
1.13
1.356
50
60
V
V
IN
= 2.4 V
IK62783
I
IN(ON)
Input current
V
IN
= 3.85 V
V
IN
= 5 V
IK62784
V
IN
= 12 V
I
R
Reverse current of clamp
diode
V
R
= 50 V
-
-
-
-
-
25±10
-40 to 85
mA
A
March, 2013, ver. 06
IK62783/4
TYPICAL ELECTRIC PARAMETERS
at Ta = 25
o
C
Symbol
t
ON
t
OFF
Parameter
Switch -ON delay
Switch-OFF delay
Measurement
mode
R
L
= 125
,
V
CC
= 50 V
C
L
= 15 pF
Typical value
0.15
3.0
Unit
s
s
for 18pins
for 20pins
Fig 1 – Electric block diagram
March, 2013, ver. 06
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