2943 Datasheet - Allegro MicroSystems

2943 HIGH-CURRENT HALF-BRIDGE MOTOR DRIVER

2943 HIGH-CURRENT HALF-BRIDGE MOTOR DRIVER 2943 Data Sheet 29318.4B HIGH-CURRENT HALF-BRIDGE MOTOR DRIVER Designed for use as a general-purpose motor driver, the UDN2943Z half-bridge driver combines high-current sink and source drivers with logic stages, level shifting, diode transient protection, and a voltage regulator for single-supply operation. Capable of operating in extremely harsh environments, this device can withstand high ambient temperatures, output overloads, and repeated power .

2943 Features

* excellent power dissipation ratings, minimum size, and ease of installation. The heat-sink tab is at ground potential and does not require insulation. D E SOURCE INPUT GROUND Dwg. PP-022-1 SINK INPUT OUTPUT +V S FEATURES s s s s s ±1 A Output Current Saturated Output Drivers Logic-Compatib

2943_AllegroMicroSystems.pdf