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LP3972
SNVS468L – SEPTEMBER 2006 – REVISED NOVEMBER 2015
LP3972 Power Management Unit for Advanced Application Processors
1 Features
•1 Compatible With Advanced Applications Processors Requiring Dynamic Voltage Management (DVM)
• Backup Battery Charger With Automatic Switch for Lithium-Manganese Coin-Cell Batteries and Super Capacitors
• I2C-Compatible High-Speed Serial Interface • Software Control of
Regulator Functions and
Settings • Thermal and Current Overload Protections • Three Buck
Regulators for Powering High-Current
Processor Functions or I/Os – Programmable VOUT from 0.
725 V to 3.
3 V – Up to ...