L9131 – STMicroelectronics Posted on October 7, 2015October 7, 2015 by Diode Part number : L9131 Manufacturer : STMicroelectronics Functions : Auto ECU board drive chip Package information : SOP 36 Pin Type Image : L9131 Datasheet PDF Related articles across the web Re: Help identifying NPN or PNP in repair, also looking for that EE video course. RageBridge 2: The Rage Awakens LimiFrog is a Bluetooth 4.1 Wearables Devkit Based on STM32L4 with Lots of Sensors (Crowdfunding)