Document
8CH Darlington Sink Driver
TECHNICAL DATA
IK62083/4
The IK62083~IK62084 are high-voltage, high-current darlington drivers comprised of eight NPN darlington pairs.
All units feature integral clamp diodes for switching indicative loads.
Application include relay, hammer, lamp and display (LED) drivers.
Features
• Output current (single output) 500mA (Max)
• Output clamp diodes • Inputs compatible with various types of logic
TYPE
IK62083N/DW IK62084N/DW
INPUT BASE
RESISTOR 2.7kΩ 10.5kΩ
DESIGNATION
TTL, 5V CMOS 6~15V PMOS, CMOS
Pin Configuration (top view)
IK62083N IK62084N
DIP-18 IK62083DW IK62084DW
SOP-18 TA = -40° ~ +85° C for all packages.
IK62083
Block Schematics
IK62084
Note: The input and output parasitic diodes cannot be used as clamp diodes.
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IK62083/4
Maximum Ratings Ta =25°C
Parameter
Output Sustaining Voltage
Output Current
Input Voltage
Clamp Diode Reverse Voltage
Clamp Diode Forward Current
Power Dissipation
IK62083N
IK62083DW
Operating Temperature
Storage Temperature
Symbol
VCE(SUS) IOUT VIN VR IF PD
Topr Tstg
Limit Values
min.
max.
–0.5 50
500
– 0.5
30
50
500
1.47
0.96
-40 85
-55 150
Unit
V mA/ch V V mA W
°C °C
* 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 Operating Conditions (Ta=-40~85°C)
Parameter
Symbol
Test Condition
Output Sustaining Voltage
Output Current
N DW
Input Voltage
Input Voltage IK62083N/DW (Output On) IK62084N/DW
Clamp Diode Reverse Voltage
Clamp Diode Forward Current
Power Dissipation
N DW
VCE(SUS)
IOUT
VIN VIN(ON)
VR IF PD
Tpw=25ms,Duty=10%, 8 Circuits
Tpw=25ms,Duty=50%, 8 Circuits
Tpw=25ms,Duty=10%, 8 Circuits
Tpw=25ms,Duty=50%, 8 Circuits
Limit Value Min Typ Max
0 - 50 0 - 347
Unit V
0 - 123 mA/ch
0 - 268
0 - 90
0 - 30 V
3.5 - 30 V
8 - 30
- - 50 V
- - 400 mA
- - 0.52 W
- - 0.4
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IK62083/4
Electrical Characteristics Ta = 25°C
Parameter
Output Leakage Current
IK62083 IK62084
Collector-Emitter Saturation Voltage
Input Current
IK62083 IK62084
IK62083
Input Voltage (Output On)
IK62084
DC Current Transfer Ratio Clamp Diode Reverse Current
Clamp Diode Forward Voltage Input Capacitance Turn-On Delay Turn-Off Delay
Test Symbol Circuit
Test Condition
Limit Values Min Typ Max
ICEX VCE(sat) IIN(ON)
VIN(ON)
VCE=50V
Ta=25°C -
- 50
1 VCE=50V
Ta=85°C -
- 100
VCE=50V
VIN=1V - - 500
IOUT=350mA,IIN=500um
- 1.3 1.6
2 IOUT=200mA,IIN=350um
- 1.1 1.3
IOUT=100mA,IIN=250um
- 0.9 1.1
VIN=3.85V
- 0.93 1.35
2 VIN=5V
- 0.35 0.5
VIN=12V
- 1.0 1.45
VCE=2V, IOUT=200mA
- - 2.4
VCE=2V, IOUT=250mA
- - 2.7
VCE=2V, IOUT=300mA
- - 3.0
5 VCE=2V, IOUT=125mA
- - 5.0
VCE=2V, IOUT=200mA
- - 6.0
VCE=2V, IOUT=275mA
- - 7.0
VCE=2V, IOUT=350mA
- - 8.0
hFE 2 VCE=2V, IOUT=350mA
IR
Ta=25°C (Note) 6
Ta=85°C (Note)
VF 7 IF=350mA
1000 -
-
- - 50
- - 100
- - 2.0
CIN tON 8 RL=125Ω, VOUT=50V tOFF 8 RL=125Ω, VOUT=50V
- - 15 - 0.1 - 0.21 -
Unit uA V mA
V
uA V pF us us
Note : VR=VRMAX
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Test Circuit
IK62083/4
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IK62083/4
Note 1 : Pulse Width 50us, Duty Cycle 10%
Output Impedance 50Ω, tr ≤ 5ns, tf ≤ 10ns Note 2 : See below.
Input Condition
Type number R1 VIH
IK62083
0Ω 3V
IK62084
0Ω 8V
Note 3 : CL includes probe and jig capacitance
Precautions for Using
Utmost care is necessary in the design of output line, COMMON and GND line since IC may be destroyed due to short-circuit between outputs, air contaminaton fault, or fault by improper grounding.
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IK62083N
IIN vs VIN
IK62084
IK62083/4
IIN vs VIN
IOUT vs DUTY CYCLE
IOUT vs VCE (sat)
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Package Dimensions DIP-18
IK62083/4
Unit: mm
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SOP-18
IK62083/4
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.