Datasheet Summary
Multi-Channel Power Management IC for Portable Device
General Description
The RT9912A is a multi-channel power management IC providing power conversion and system power management functions for one or two alkaline battery powered portable handheld device. The RT9912A integrates one high efficiency synchronous buck regulator, one high efficiency boost regulator, one linear regulator and one adjustable voltage detector for reset function.
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300mA Sync. Step Down Converter for VCORE 300mA Sync. Step Up Converter for IO and Memory High Efficiency Up to 92% Low Dropout Linear Regulator Adjustable Voltage Detector for Reset Function Current Limit Protection...