Allegro MicroSystems Inc. announces a new full-bridge MOSFET controller for use with external N-channel power MOSFETs. The A4957 is designed for applications with high-power brush dc motors and ...
The use of Schottky diodes to connect redundant power supplies in parallel for load sharing — a technique known as ORing — offers a simple means of protecting the system against a power-supply failure ...
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