Datasheet4U Logo Datasheet4U.com

UDQ2543B - PROTECTED QUAD POWER DRIVER

Download the UDQ2543B datasheet PDF. This datasheet also covers the UDQ2543 variant, as both devices belong to the same protected quad power driver family and are provided as variant models within a single manufacturer datasheet.

General Description

and Applications for further information.

Providing interface between low-level logic and power loads to 100 W, the UDx2543B and UDx2543EB quad power drivers combine AND logic gates and high-current bipolar outputs.

Key Features

  • I 700 mA Output Current per Channel I Low Output-Saturation Voltage I Integral Output Transient-Suppression Diodes I TTL, CMOS, PMOS, NMOS Compatible Inputs I Independent Over-Current Protection for Each Output Always order by complete part number: Part Number Package Operating Temperature UDN2543B 16-Pin DIP -20°C to +85°C UDN2543EB 28-Lead PLCC -20°C to +85°C UDQ2543B 16-Pin DIP -40°C to +85°C UDQ2543EB 28-Lead PLCC -40°C to +85°C 2543.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UDQ2543_AllegroMicroSystems.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Allegro MicroSystems

Part Number Description
UDQ2543 PROTECTED QUAD POWER DRIVER
UDQ2547 PROTECTED QUAD POWER DRIVERS
UDQ2547B PROTECTED QUAD POWER DRIVERS
UDQ2549 PROTECTED QUAD POWER DRIVER
UDQ2559 PROTECTED QUAD POWER DRIVER
UDQ2559B PROTECTED QUAD POWER DRIVER
UDQ2596 (UDQ2596 / UDQ2597) 8-CHANNEL SATURATED SINK DRIVERS
UDQ2597 (UDQ2596 / UDQ2597) 8-CHANNEL SATURATED SINK DRIVERS
UDQ2916 DUAL FULL-BRIDGE PWM MOTOR DRIVER
UDQ2917 DUAL FULL-BRIDGE PWM MOTOR 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 29317.2B 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 IN 2 9 IN 1 Dwg. PP-017-1 ABSOLUTE MAXIMUM RATINGS at TA = 25°C Output Voltage, VOUT . . . . . . . . . . . . . 60 V Over-Current Protected Output Voltage, VOUT . . . . . . . . . . . . . . . . . . . . . . . 25 V Output Current, IOUT . . . . . . . . . . . . . 1.0 A* Supply Voltage, VCC . . . . . . . . . . . . . . 7.0 V Input Voltage, VIN or VEN . . . . . . . . . . 18 V Package Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . See Graph Operating Temperature Range, TA (UDN2543B/EB) . . . . -20°C to +85°C (UDQ2543B/EB) . . . . -40°C to +85°C Storage Temperature Range, TS . . . . . . . . . . . . . . .