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UDN2544B - QUAD DARLINGTON POWER DRIVER

Download the UDN2544B datasheet PDF. This datasheet also covers the UDN2544 variant, as both devices belong to the same quad darlington power driver family and are provided as variant models within a single manufacturer datasheet.

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UDN2544_AllegroMicroSystems.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Allegro MicroSystems

Part Number Description
UDN2544 QUAD DARLINGTON POWER DRIVER
UDN2540 QUAD DARLINGTON POWER DRIVER
UDN2540B QUAD DARLINGTON POWER DRIVER
UDN2543 PROTECTED QUAD POWER DRIVER
UDN2543B PROTECTED QUAD POWER DRIVER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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 GROUND 11 V CC 10 IN 2 9 IN 1 Dwg. PP-017A ABSOLUTE MAXIMUM RATINGS at TA = 25°C Output Voltage, VOUT ............................. 50 V Output Current, IOUT (Peak) ........................................... 2.5 A (Continuous) ................................. 1.8 A Logic Supply Voltage, VCC .................... 7.0 V Input Voltage, VIN .................................. 7.0 V Package Power Dissipation, PD ......................................... See Graph Operating Temperature Range, TA .................................. -20°C to +85°C Storage Temperature Range, TS ................................