PMICs (Power Management ICs)
Power management ICs (PMICs) are integrated circuits that include multiple power rails and power management functions within a single chip. PMICs are frequently used to power small, battery-operated devices since the integration of multiple functions into a single chip results in more efficient use of space and system power. Functions commonly integrated into a PMIC include voltage converters and regulators, battery chargers, battery fuel gauges, LED drivers, real-time clocks, power sequencers, and power control.
Low-power PMICs provide the high-efficiency and compact form factors needed for space-constrained applications such as wearables, hearables, sensors, and IoT devices. High-performance PMICs maximize performance per watt while increasing system efficiency for computationally intensive platforms such as systems-on-chip (SoCs), FPGAs, and application processors.
PMIC Development Boards
MAX77714EVKIT Board PhotoEvaluation Kit for the MAX77714 (Complete System PMIC, Featuring 13 Regulators, 8 GPIOs, RTC, and Flexible Power Sequencing for Multicore Applications)
MAX77650EVKIT Board PhotoEvaluation Kit for the MAX77650/MAX77651 (Ultra-Low Power PMIC with 3-Output SIMO and Power Path Charger for Small Li+)
PMICs Design Resources
Application Notes
How a SIMO PMIC Enhances Power Efficiency for Wearable IoT DesignsUser Guides
MAX77680/MAX77681 Programmer's GuideSelector Guides
Design Solutions
Blogs
Can You Create an Energy-Efficient VR Headset?Videos
PMICs Featured Products
PMIC for Wearables and IoT Systems
MAX20345Includes 7 ultra-low IQ voltage regulators and a linear battery charger for small Li+ systems.
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Wearable Charge Management Solution
MAX20335Includes a linear battery charger with smart power selector and power-optimized peripherals.
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Ultra-Low Power PMIC with 3-Output SIMO, 150mA LDO, and Power Sequencer
MAX776405.6µA IQ power solution includes 3-channel current sink driver and enables a 16mm2 total solution size.
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3-Output SIMO Buck-Boost Regulator with Power Sequencer and 3μA IQ
MAX77681Always-on, low-power mini PMIC improves battery life by replacing inefficient LDOs and enables 15.5mm2 total solution size.
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Multichannel Integrated Power Management IC
MAX77752Highly integrated power management for computationally intensive platforms.
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PMIC for Multicore Applications with 13 Regulators, 8 GPIOs, RTC, and Power Sequencer
MAX77714Complete power management IC for portable devices using system-on-chip (SoC) application processors.
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