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Si9130
Vishay Siliconix
Pin-Programmable Dual Controller—Portable PCs
FEATURES
D Fixed 5-V and Programmable 3.3-V, 3.45 V, or 3.6 V Step-Down Converters D Less than 500-mA Quiescent Current per Converter D 25-mA Shutdown Current D 5.5-V to 30-V Operating Range
DESCRIPTION
The Si9130 Pin-programmable Dual Controller for Portable PCs is a pin-programmable version of the Si786 dual-output power supply controller for notebook computers. The Buck controllers provide 5 V and a pin-programmable output delivering 3.3 V, 3.45 V, or 3.6 V. The circuit is a system level integration of two step-down controllers and micropower 5-V and 3.3-V linear regulators.
SI9130 Datasheet
