LP3971
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SNVS432V – JANUARY 2006 – REVISED MAY 2013
LP3971 Power Management Unit for Advanced Application Processors
Check for Samples: LP3971
FEATURES
1
•2 Compatible with Advanced Applications Processors Requiring DVM (Dynamic Voltage Management)
• Three Buck
Regulators for Powering High Current Processor Functions or I/O's
• 6 LDO's for Powering RTC, Peripherals, and I/O's
• 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 • Precision Internal Reference • Thermal Overload Protection • Current Overload Protection • Tiny ...