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2549 - PROTECTED QUAD POWER DRIVER

General Description

and Applications for further information.

Providing improved output current limiting, the UDK/UDN/ UDQ2549B and UDK/UDN/UDQ2549EB quad power drivers combine AND logic gates and high-current bipolar outputs with complete output protection.

Key Features

  • I 600 mA Output Current per Channel I Independent Over-Current Protection for Each Driver I Thermal Protection for Device and Each Driver I Low Output-Saturation Voltage I Integral Output Flyback Diodes I TTL and 5 V CMOS Compatible Inputs I Pin-Compatible With UDN2543B/EB 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. , UDK2549EB . 2549.

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Other Datasheets by Allegro MicroSystems

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2547 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.

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Data Sheet 29317.8 2549 UDx2549B 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 . . . . . . . . . . 7.0 V Package Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . See Graph Operating Temperature Range, TA Prefix ‘UDK’ . . . . . . . -40°C to +125°C Prefix ‘UDN’ . . . . . . . . -20°C to +85°C Prefix ‘UDQ’ . . . . . . . . -40°C to +85°C Storage Temperature Range, TS . . . . . .