BAT43

Overview

STMicroelectronics BAT43 is a power management IC intended for power conversion stage control. Typical in power supplies and embedded control units.

Core specification

Documents

Open datasheet

Applications

• RFQ handling
• replacement sourcing
• procurement review

Sourcing Notes

• Use the exact manufacturer part number for RFQ and cross-reference review.
• Open the datasheet link for package, rating, and compliance confirmation.

Alternatives

Adjacent parts are shown for sourcing review only; confirm electrical and mechanical fit before substitution.

• 1.5KE200-DO-201
• 5KE200A
• SMBJ20A
• STPS60SM200CW
• ESDA5V3L