6.6 Electrical Characteristics: ULN2003A and ULN2004A
PARAMETER TEST CONDITIONS ULN2003A ULN2004A UNIT
VI(on) ON-state input voltage IC = 125 mA 5 V
IC = 200 mA 2.4 V
IC = 250 mA 2.7 V
IC = 275 mA VCE = 2 V
IC = 300 mA 7 V
IC = 350 mA 8 V
VOH High-level output voltage after switching VS = 50 V, IO = 300 mA VS - 20 mV
VCE(sat) Collector-emitter saturation voltage II = 250 uA, IC = 100 mA 0.9 1.1 0.9 1.1 V
II = 350 uA, IC = 200 mA 1 1.3 1 1.3 V
II = 500 uA, IC = 350 mA 1.2 1.6 1.2 1.6 V
ICEX Collector cutoff
5.6 Electrical Characteristics: ULN2003A and ULN2004A
TA = 25°C
PARAMETER TEST FIGURE TEST CONDITIONS ULN2003A ULN2004A UNIT
VI(on) ON-state input voltage Figure 6-6 VCE = 2 V
IC = 125 mA 5 V
IC = 200 mA 2.4 6 V
IC = 250 mA 2.7 V
IC = 275 mA 7 V
IC = 300 mA 3 V
IC = 350 mA 8 V
(continued) 7.3.3 High-Impedance Input Drivers ULN2003LV features a 300-kΩ input pulldown resistor. The presence of this resistor allows the input drivers to be tri-stated. When a high-impedance driver is connected to a channel input the ULN2003LV detects
ULN2001, ULN2002 ULN2003, ULN2004 Seven Darlington array Datasheet − production data Features ■ Seven Darlingtons per package ■ Output current 500 mA per driver (600 mA peak) ■ Output voltage 50 V ■ Integrated
ULN2001A-ULN2002A ULN2003A-ULN2004A SEVEN DARLINGTON ARRAYS . SEVENDARLINGTONS PERPACKAGE OUTPUT CURRENT 500mA PER DRIVER (600mAPEAK) . INTEGRAL SUPPRESSION DIODES FOR IN- DUCTIVE LOADS . OUTPUTS CAN BE
interface circuit is necessary; the TTL-CMOS ICs contain the 3-V/5-V interface on-chip. 4.3 Interface to ULN2003 Inputs For high output currents or to drive up to seven 5-V output ports, the ULN2003A output buffer can be used. The properties of the ULN2003A are: I max Maximum output current 500 mA L V Lmax
ULN2801A ULN2802A - ULN2803A ® ULN2804A - ULN2805A EIGHT DARLINGTON ARRAYS . TERSTDARLINGTONSWITHCOMMONEMIT- . OUTPUT CURRENT TO 500 mA OUTPUT VOLTAGE TO 50 V INTEGRAL SUPPRESSION DIODES VERSIONS FOR ALL
ULN2801A ULN2802A - ULN2803A ® ULN2804A - ULN2805A EIGHT DARLINGTON ARRAYS . TERSTDARLINGTONSWITHCOMMONEMIT- . OUTPUT CURRENT TO 500 mA OUTPUT VOLTAGE TO 50 V INTEGRAL SUPPRESSION DIODES VERSIONS FOR ALL
µA 0.9 1.1 V
IC = 200 mA, IB = 350 µA 1.1 1.3
IC = 350 mA, IB = 500 µA 1.3 1.6
II(ON) Input current (Figure 6) for ULN2002, VI = 17 V 0.82 1.25 mA
for ULN2003, VI = 3.85 V 0.93 1.35
for ULN2004, VI = 5 V 0.35 0.5
1 1.45
II(OFF) Input current (Figure 7) TA = 85 °C, IC = 500 µA 50 65 µA
VI(ON) Input voltage (Figure 8) VCE = 2 V, for ULN2002 IC = 300 mA 13 V
for ULN2003 IC = 200 mA 2.4
IC = 250 mA 2.7
IC = 300 mA 3
for ULN2004 IC = 125 mA 5
IC = 200 mA 6
IC = 275 mA 7
IC = 350
H 2 1 O IRFZ34 - A2 -K3 C1 3 2 B 0 SK95-2M3OB KK2 3 A1 P S S H 1 D2 2 F 2 1 H - -K4 O 1N5400 F A2 100n 3 A1 8 C3 F P S T H S B1 1 - 2 2 MSTBV4 2 ULN2003AN V 2 I S 4 3 2 1 X1 Q1 8MHz 6 7 B2 C2 4 0 C C 1 MEGA48/88/168-PU
SV2 6 9 p SK95-2M3OB 7812 M1 3 7 C 2 0 1 C14 5 1 1 22p 1 C DIN8POLR-C 1 Q 2 8 R 0 M1 V 3 M2 BU2 - ULN2003AN C 4 0 I B2 1 6 V C7 T 2 2 1 2 0 1 2 0 SK95-2M3OB M1 3 7 A A - A A - 100n 0 5 3 3 KK1 0 BU3 3 3 1 M2 F F C12 2 8 P 1 H P K H M2 DIN8POLR-C K FET1 4 O O IRFZ34 A C 1 6 SF31GH 2200µ/50V S S C D10
SV2 6 9 p SK95-2M3OB 7812 M1 3 7 C 2 0 1 C14 5 1 1 22p 1 C DIN8POLR-C 1 Q 2 8 R 0 M1 V 3 M2 BU2 - ULN2003AN C 4 0 I B2 1 6 V C7 T 2 2 1 2 0 1 2 0 SK95-2M3OB M1 3 7 A A - A A - 100n 0 5 3 3 KK1 0 BU3 3 3 1 M2 F F C12 2 8 P 1 H P K H M2 DIN8POLR-C K FET1 4 O O IRFZ34 A C 1 6 SF31GH 2200µ/50V S S C D10
Hall-Sensor liegt an ADC6. PD6 steuert als PWM-Ausgang einen oder mehrere Eingänge des Leistungstreibers ULN2003. An den offenen Kollektorausgängen liegt die Spule gegen +12 V. Wichtig ist, dass auch Pin 8 an K6 angeschlossen wird, weil damit die internen Schutzdioden im ULN2003 die induktiven Impulse der
internen Schutzdioden im noch, dass auch das Magnetfeld der Beim Aufbau der Spule sollte man sich ULN2003 die induktiven Impulse der Hebespule bis zum Sensor reicht. Die etwas Zeit lassen. Wie Bild 3 zeigt, Spule begrenzen. Für die Einstellung schwierigen Randbedingungen der Re- wird der Ferritstab
9 74595N CD4511B GND CD+ GND ULN2003AN GND V V + + 7 6 1 V p A A + d C C 0 1 V S - + D H a b c d e f g IC1 1 9 8 5 4 2 3 1 16 IC2 2 15 1 16 3 14 2 I1 O1 15 4 13 3 I2 O2 14 5 12 4 I3 O3 13 6 11 5 I4 O4 12 7 10 6 I5 O5 11 8 9 7 I6 O6 10 8 I7 O7 9 GND CD4511B GND CD+ GND ULN2003AN
ULN2801A, ULN2802A, ULN2803A, ULN2804A Eight Darlington array Datasheet − production data Features ■ Eight Darlington transistors with common emitters ■ Output current to 500 mA ■ Output voltage to 50 V
18 D7 Q7 19 8 GND COM 9 e g c e g c e g c e g c e g c T U 11 CK OE 1 ULN2003A d d d d d M C P C P C P C P C P 74374 e d C c D e d C c D e d C c D e d C c D e d C c D 82 PC7 1 1 1 1 1 GND 4 GND 4 PA0 3 D0 Q0 2 1 I1 O1 16 O5 O1 4 5 2 15 7 D1 Q1 6 3 I2 O2 14 8 D2 Q2 9 4 I3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A V A + X4 -1 -2 -3 g -4 ä -5 i -6 e -7 l V B -8 n - B -9 A 0 -10 ULN2003AN 9 CD+ GND 8 X3 10 O7 I7 7 0V -1 . . . 11 O6 I6 6 -2 R 5 R 5 R 5 12 O5 I5 5 -3 g C 13 O4 I4 4 -4 ä C 14 O3 I3 3 -5 ni R2.2 5V1
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