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 will sink 700 mA in the on state. The outputs have a minimum breakdown voltage (load dump) of 60 V and a sustaining voltage of 40 V. The inputs are compatible with TTL and 5 V CMOS logic systems.

FEATURES

■ 700 mA Output Current per Channel

■ Independent Over-Current 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

■ Pin-Compatible With UDQ2543B/EB and UDK2549B/EB