UDN2544B, UDN2544 QUAD DARLINGTON POWER DRIVER

Allegro MicroSystems

Description

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.

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UDN2544B Datasheet Preview — This datasheet PDF includes multiple part numbers: UDN2544B, UDN2544. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: UDN2544B, UDN2544
Manufacturer: Allegro MicroSystems
File Size: 114.02 KB
Datasheet: UDN2544_AllegroMicroSystems.pdf
Description: QUAD DARLINGTON POWER DRIVER
Note: This datasheet PDF includes multiple part numbers: UDN2544B, UDN2544.
Please refer to the document for exact specifications by model.

Features

* I 1.8 A Continuous Output Current I Output Voltage to 50 V I Inputs Configured for Unipolar Stepper Motors I Active-Low Output Enable I TTL and 5 V CMOS Compatible Inputs I Integral Transient-Suppression Diodes Always order by complete part number: UDN2544B . 2544 QUAD DARLINGTON POWER DRIVER ELEC

Applications

* With complementary control inputs and an activelow ENABLE, the UDN2544B makes it easy to implement full stepping of a stepper motor with only two microcontroller/microprocessor control lines. Other typical applications include relay or solenoid driving and incandescent or LED lamp driving. The UDN2

UDN2544B Distributors

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QUAD DARLINGTON POWER DRIVER Allegro MicroSystems

Allegro MicroSystems UDN2544B-like datasheet