SI786 Datasheet | Vishay

Vishay Siliconix Dual-Output Power-Supply Controller Features D D D D Fixed 5-V and 3.3-V Step-down Converters Less than 500-mA Quiescent Current per Converter 25-mA Shutdown Current 5.5-V to 30-V Operating Range DESCRIPTION The Si786 Dual Controller for Portable puter Power Conversion is pin and functionally patible with the MAX786 dual-output power supply controller for notebook puters. The device is designed as a drop-in replacement for that circuit. The circuit is a system level integration of two step-down controllers, micropower 5-V and 3.3-V linear regulators, and two parators. The controllers perform high efficiency conversion of the battery pack energy...