Recent advances in integrated circuits technology have allowed the realization of a new mixed process integrating isolated D-MOS power transistors in combination with bipolar and C-MOS signal structures on the same chip. Called MULTIPOWER BCD, the technology has been used to realize a monolithic self-protected high side switch mainly intended for automotive applications. Driven by TTL, C-MOS input logic it can supply resistive or inductive loads up to 5 A D.C. allowing a current peak of 20 A with R(DSon) = 0.08 ohm. Default conditions are signaled on the diagnostic output pin.
High side monolithic switch in multipower BCD technology
Integrierte Multipower-Logik aus C-MOS, D-MOS und Bipolar-Technik zum Einsatz in Kraftfahrzeugen
1986
9 Seiten, 9 Bilder, 1 Tabelle
Conference paper
English
Automotive monolithic power switch
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