UDN2559B, UDN2559 Datasheet - Allegro MicroSystems

UDN2559B PROTECTED QUAD POWER DRIVER

Providing improved output current limiting, the UDK, UDN, and UDQ2559B, EB, and LB quad power drivers combine AND logic gates and high-current bipolar outputs with complete output protection. Each of the four outputs sink 700 mA in the on state. The outputs have a minimum breakdown voltage (load dum.

UDN2559B Features

* ▪ 700 mA output current per channel ▪ Independent overcurrent protection for each driver ▪ Thermal protection for device and each driver ▪ Low output-saturation voltage ▪ Integral output flyback diodes ▪ TTL and 5 V CMOS-compatible inputs Packages: 16-pin DIP with exposed thermal tabs (B package)

UDN2559_AllegroMicroSystems.pdf