* s 1.8 A Continuous Output Current s Output Voltage to 50 V s TTL and 5 V CMOS Compatible Inputs s Efficient Input/Output Pinning s Integral Transient-Suppression Diodes s Replaces L6221A and L6221CD Package Power Dissipation, PD See Graph Operating Temperature Range, TA -20°C to +85°C Storage Te
UDN2540
Allegro MicroSystems
100.20 KB
Quad darlington power driver.
Data Sheet 29317D
2540
QUAD DARLINGTON POWER DRIVER
UDN2540B (DIP)
Combining AND logic gates and inverting high-current bipolar outputs, the UDN25.
📁 Related Datasheet
UDN2540B - QUAD DARLINGTON POWER DRIVER
(Allegro MicroSystems)
Data Sheet 29317D
2540
QUAD DARLINGTON POWER DRIVER
UDN2540B (DIP)
Combining AND logic gates and inverting high-current bipolar outputs, the UDN25.
UDN2543 - PROTECTED QUAD POWER DRIVER
(Allegro MicroSystems)
2543
UDN/UDQ2543B
OUT4 K OUT3 GROUND GROUND OUT2 K OUT1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 IN 4 IN3 ENABLE GROUND GROUND V CC IN 2 IN 1
PROTECTED.
UDN2543B - PROTECTED QUAD POWER DRIVER
(Allegro MicroSystems)
Data Sheet 29317.2B
2543
UDN/UDQ2543B
OUT4 1 K2
OUT3 3 GROUND 4 GROUND 5
OUT2 6 K7
OUT1 8
16 IN4 15 IN3 14 ENABLE 13 GROUND 12 GROUND 11 V CC 10 I.
UDN2544 - QUAD DARLINGTON POWER DRIVER
(Allegro MicroSystems)
2544
QUAD DARLINGTON POWER DRIVER
Combining logic gates and high-current bipolar outputs, the UDN2544B quad Darlington power driver provides an inter.
UDN2544B - QUAD DARLINGTON POWER DRIVER
(Allegro MicroSystems)
Data Sheet 29317.6*
2544
QUAD DARLINGTON POWER DRIVER
OUT4 1 K2
OUT3 3 GROUND 4 GROUND 5
OUT2 6 K7
OUT1 8
16 IN4 15 IN3 14 ENABLE 13 GROUND 12 GRO.
UDN2547 - PROTECTED QUAD POWER DRIVERS
(Allegro MicroSystems)
2547 PROTECTED QUAD POWER DRIVERS
2547
PROTECTED QUAD POWER DRIVERS
Providing interface between low-level logic and power loads, the UDK/UDN/UDQ2547B.
UDN2547B - PROTECTED QUAD POWER DRIVERS
(Allegro MicroSystems)
Data Sheet 29317.4C
2547 PROTECTED QUAD POWER DRIVERS
2547
UDx2547B
FAULT 1
OUT1 2
OUT2 3 GROUND 4
GROUND 5
OUT3 6
NO CONNECT.
7
OUT4 8
16.
UDN2549 - PROTECTED QUAD POWER DRIVER
(Allegro MicroSystems)
2549
UDx2549B
OUT4 K OUT3 GROUND GROUND OUT2 K OUT1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 IN 4 IN3 ENABLE GROUND GROUND V CC IN 2 IN 1
PROTECTED QUA.
