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Power Management

Innovative power management products that enable energy efficient solutions across all applications by providing improved power factor, enhanced active-mode efficiency, and reduced standby-mode power consumptions.


Gate Drivers
GaN, IGBT, FET, MOSFET, H-Bridge MOSFET, and SiC MOSFET inverting and non-inverting drivers ideal for switching applications.
AC-DC Power Conversion
Offline AC-DC controllers and regulators, and power factor and secondary side controllers that enable high active mode efficiency, low standby mode consumption and power factor correction.
DC-DC Power Conversion
A product portfolio for DC-DC charge pumps, controllers, converters, and regulators.
LED Drivers
Product offerings for AC-DC, DC-DC, and linear LED Drivers.
PoE Powered Devices
Power over Ethernet Powered Device (PoE-PD) interface and power conversion ICs, adhering to the IEEE 802.3af, IEEE 802.3at, and IEEE 802.3bt standards.
DDR Termination Regulators
Termination regulators for advanced DDR subsystems.
GFCI Controllers
A variety of GFCI compliant devices that detect hazardous current paths to ground and ground to neutral faults.
Protected Power Switches
Designed to offer Over-Current Protection (OCP), Over-Voltage Protection (OVP), and True Reverse Current Block (TRCB) to prevent system damage.
Voltage References & Supervisors
Devices that control, monitor, and supervise voltage and current levels, providing protection and precise references.
Offering products for current protection, voltage protection and EMI filters.
Battery Management
Battery charge controllers, fuel gauges and management devices for monitoring battery life.
Integrated Driver & MOSFET
Devices that combine driver IC with power MOSFETs and are optimized for DC-DC buck power conversion applications.
Linear Regulators (LDO)
A portfolio that provides optimum solution for low power, space conscious and low noise designs.
Ideal Diode Controllers
Offering NMOS controllers capable of driving back-to-back connected NMOS transistors for applications requiring on/off of the supply voltage along the main protection functions.


Solutions utilizing onsemi power management products.


onsemi provides a range of solutions, including advanced driver assistance systems, vehicle electrification, vehicle connectivity and automotive lighting.



onsemi provides advanced semiconductor solutions for industrial automation, energy infrastructure and robotics, enhancing efficiency and reliability.


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