LP8725 Series
Power Management IC (PMIC)for Application/Multimedia Processors and Sub-Systems
Manufacturer: Texas Instruments
Catalog
Power Management IC (PMIC)for Application/Multimedia Processors and Sub-Systems
Key Features
• Two High-Efficiency Step-Down DC-DC Converters,IOUT= 600 mA, With a 4-MHz SwitchingFrequency Using Small 1-µH Inductors, WithOptions up to 800 mAThree Digital LDOs for up to 300-mA Load Current EachTwo Low-Noise Analog 300-mA LDOsTwo Low-Input Low-Output Regulators,IOUT= 300 mAI2C-Compatible Interface forControl of Internal RegistersAdjustable Startup Sequence ThroughSerial Interface or ConfigurationThermal Shutdown ProtectionTwo High-Efficiency Step-Down DC-DC Converters,IOUT= 600 mA, With a 4-MHz SwitchingFrequency Using Small 1-µH Inductors, WithOptions up to 800 mAThree Digital LDOs for up to 300-mA Load Current EachTwo Low-Noise Analog 300-mA LDOsTwo Low-Input Low-Output Regulators,IOUT= 300 mAI2C-Compatible Interface forControl of Internal RegistersAdjustable Startup Sequence ThroughSerial Interface or ConfigurationThermal Shutdown Protection
Description
AI
This device is a multi-function programmable Power Management Unit (PMU), optimized for sub block power solutions. This device integrates two highly efficient 600-mA step-down DC-DC converters configurable up to 800-mA load with Dynamic Voltage Scaling (DVS) via the serial interface, two low-noise analog LDOs, three digital LDOs for up to 300 mA load current each, two Low-Input Low-Output (LILO) regulators, and an I2C-compatible serial interface to allow a host controller access to the internal control registers. The device also features programmable power-on sequencing. LDO regulators provide high PSRR and low noise ideally suited for supplying power to both analog and digital loads.
The device can be configured either as a Sub_PMU for modules (for example, camera or multimedia modules) or as a stand-alone PMU that powers the processor itself.
This device is a multi-function programmable Power Management Unit (PMU), optimized for sub block power solutions. This device integrates two highly efficient 600-mA step-down DC-DC converters configurable up to 800-mA load with Dynamic Voltage Scaling (DVS) via the serial interface, two low-noise analog LDOs, three digital LDOs for up to 300 mA load current each, two Low-Input Low-Output (LILO) regulators, and an I2C-compatible serial interface to allow a host controller access to the internal control registers. The device also features programmable power-on sequencing. LDO regulators provide high PSRR and low noise ideally suited for supplying power to both analog and digital loads.
The device can be configured either as a Sub_PMU for modules (for example, camera or multimedia modules) or as a stand-alone PMU that powers the processor itself.
