WlikroPhinQ 2003A&U2$03A^High-Voltage, lirvi VA/I lipo High-Current Da
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WlikroPhinQ 2003A&U2$03A^High-Voltage, lirvi VA/I lipo High-Current Darlington Arrays
Series ULN2003 ULN2803 High-Voltage, High-Current Darlington Arrays that comprised silicon Darlington pairs common monolithic substrate (The 2003 seven Darlington pairs 2803 eight Darlington pairs). units have open-collector outputs integral diodes inductive load transient suppression
Series 2003 2803 have 2.7k series base resistor each Darlington pair, allowing operation directly with CMOS Operating voltage These devices will handle numerous interface needs, particularly those beyond capabilities standard logic buffers These devices will sink minimum when driven from "totem pole" logic output. Peak inrush current permissible, making them ideal driving tungsten filament lamps. output transistors capable sinking will sustain least state.
2003/2803 SERIES TABLE
PART FUNCTION PACKAGE*
ULN2003A CHANNEL
ULN2003L CHANNEL SOIC
ULN2803A CHANNEL
'PACKAGE CONFORMS JEDEC STANDARDS
Output Voltage, Vce.50V
Input Voltage, Vin.30V
Continuous Collector Current, lc.500mA
Continuous Input Current, Iin.25mA
Power Dissipation,
(One Darlington Pair).1.0W
(Total Package).2.0W*
Operating Temperature Range,
Storage Temperature Range,
Derate rate 57mW/'C above +25" package under normal operating conditions, these cevices will sustain 350mA output with Vceisat) with pulse width 20ms duty cycle
2003
Functional Diagram
2803
Allowable Average Power Dissipation Function Ambient Temperature
Power Watts
(DIP 60CC/W ACKGE)-
(SOIC 100cC/W ACKAGE)
Temperature
ELECTRICAL CHARACTERISTICS
'Unless Otherwise Noted
Characteristics Symbol Test Fig. Test Conditions Limits Units
Output Leakage Current ICEX =50V, =25'
=50V, =70"
Collector-Emitter Saturation Voltage VCE(SAT) =100mA, =250^jA
=200mA, =350j;A
=350mA, =500^
Input Current llN(ON)
llhi(OFF) =500 =70'
Input Voltage VlN(ON) OV.Ic =200mA
0V,IC=250mA
OV.Ic =300mA
Input Capacitance
Turn-On Delay tPLH 5Ein 5Eout 0.25
Turn-On Delay tPHL 5Ein 5Eout 0.25
Clamp Diode Leakage Current =50V =25'
=50V =70"
Clamp Diode Forward Voltage =350
*Eacfi Driver
OPEN OPEN
FIGURE
FIGURE
Test Figures
OPEN
FIGURE
OPEN
FIGURE
OPEN
FIGURE
FIGURE
FIGURE
WW;-SM-
PEAK COLLECTOR CURRENT FUNCTION DUTYCYCLE
PEAK COLLECTOR CURRENT
COLLECTOR CURRENTAS FUNCTION SATURATED VOLTAGE
COLLECTOR CURRENT mA-IC
TYPICAL
IAX. kTION
VOLTAC
SATURATED VOLTAGE Vctiun
PEAK COLLECTOR CURRENT
COLLECTOR CURRENTAS FUNCTION INPUT CURRENT
COLLECTOR CURRENT mA-IC
TYPtC
EQU1RE
MPUT CURRENT
CENT DUTY CYCLE
INPUT CURRENT IN.uA
INPUT CURRENT FUNCTION INPUT VOLTAGE
INPUT CURRENT
TYWC
VVO.
OPERATION WITH stanoaro scmottky
INPUT VOLTAGE
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