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UDQ2547B - PROTECTED QUAD POWER DRIVERS

Download the UDQ2547B datasheet PDF. This datasheet also covers the UDQ2547 variant, as both devices belong to the same protected quad power drivers family and are provided as variant models within a single manufacturer datasheet.

General Description

and Application for further information.

Providing interface between low-level logic and power loads, the UDK/UDN/UDQ2547B and UDK/UDN/UDQ2547EB quad power drivers combine logic gates and high-current bipolar outputs with complete output protection.

Key Features

  • s Output SOA Protection s Low Output-Saturation Voltage s Diagnostic FAULT Output s TTL and 5 V CMOS Compatible Inputs s Independent Over-Current Protection for Each Driver s Independent Thermal Protection for Each Driver s 600 mA Output Current per Channel Always order by complete part number: a prefix to indicate operating temperature range + the basic four-digit part number + a suffix to indicate package style, e. g. , UDK2547EB.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UDQ2547_AllegroMicroSystems.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Allegro MicroSystems

Part Number Description
UDQ2547 PROTECTED QUAD POWER DRIVERS
UDQ2543 PROTECTED QUAD POWER DRIVER
UDQ2543B PROTECTED QUAD POWER DRIVER
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 29317.4C 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 IN1 15 IN2 14 ENABLE 13 GROUND 12 GROUND VCC 11 SUPPLY 10 IN 3 9 IN 4 Dwg. PP-018A ABSOLUTE MAXIMUM RATINGS at TA = 25°C Output Voltage, VOUT ............................ 60 V Over-Current Protected Output Voltage, VOUT ............................................... 25 V Output Current, IOUT .......................... 1.3 A* FAULT Output Voltage, VF ................... 40 V Supply Voltage, VCC ............................ 7.0 V Input Voltage, VIN or VEN ...................... 7.0 V Package Power Dissipation, PD ........................................ See Graph Operating Temperature Range, TA Prefix ‘UDK’ ...............