UDN2878 Datasheet PDF - Allegro MicroSystems

These quad Darlington arrays are designed to serve as interface between low-level logic and peripheral power devices such as sole noids, motors, incandescent displays, heaters, and similar loads of up to 320 W per channel. Both integrated circuits include transient-suppression diodes that enable use with inductive loads. The input logic is compatible with most TTL, DTL, LSTTL, and 5 V CMOS logic.

FEATURES
■ Output Currents to 4 A
■ Output Voltages to 80 V
■ Loads to 1280 W
■ TTL, DTL, or CMOS Compatible Inputs
■ Internal Clamp Diodes
■ Plastic Single In-Line Package
■ Heat-Sink Tab