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Power Management Unit for Advanced Application Processors


The LP3971 is a multi-function, programmable Power Management Unit, designed especially for advanced application processors. The LP3971 is optimized for low power handheld applications and provides 6 low dropout, low noise linear regulators, three DC/DC magnetic buck regulators, a back-up battery charger and two GPIO's. A high speed serial interface is included to program individual regulator output voltages as well as on/off control.

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LP3971SQ-B510, LP3971SQX-2G16, LP3971SQX-Q418, LP3971SQ-N510, LP3971SQX-F211, LP3971SQ-B410, LP3971SQ-W416, LP3971SQX-P55A, LP3971SQ-G824, LP3971SQX-D510, LP3971SQ-2G16, LP3971SQ-Q418, LP3971SQX-O509, LP3971SQ-F211, LP3971SQX-B510, LP3971Q-F211, LP3971SQ-P55A, LP3971SQX-N510, LP3971SQ-D510, LP3971SQX-B410, LP3971SQX-W416, LP3971, LP3971SQ-O509, LP3971SQX-G824

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