Power Management/Conversion



Monolithic Power Systems (MPS) is a leading fabless manufacturer of high-performance analog and mixed-signal semiconductors. MPS’ proprietary BCD Plus™ process technology is key to its competitive advantage. Many conventional analog technologies are handicapped by an inability to support the integration of power devices at high power levels. This results in unacceptably large semiconductors and/or significant levels of power loss. MPS’ BCD Plus process technology resolves each of these issues. Implemented at standard CMOS foundries, this unique process integrates BiCMOS signal transistors with a highly efficient DMOS power transistor. This allows MPS to design and deliver smaller, single-chip power management ICs that are highly efficient and accurate. In addition, MPS’ single process technology simplifies the design process, and is applicable across a wide range of analog applications. The result is higher productivity and significant cost advantages for any MPS customer.

Product Families

  • DC/DC converter ICs that provide the supply voltage to a variety of electronic devices
  • LED driver ICs, used in lighting displays, such as those found in cellular handsets and handheld computing devices
  • Cold Cathode Fluorescent Lamp (CCFL) backlight inverter ICs, used in lighting LCD displays, such as those found in notebook computers, flat panel displays and televisions
  • Class D audio amplifier ICs, that are well-suited for small form factor and portable electronic devices
  • Linear ICs including Operational and Current Sense Amplifiers
  • Battery Chargers and Protection Devices
  • Power over Ethernet (PoE) PD Solutions


PMC Sierra

PMC-Sierra is an American fabless semiconductor company which develops and sells devices into the communications, storage, printing, and embedded computing marketplaces, transforming networks that connect, move and store digital content.

PMC’s highly integrated solutions increase performance and enable next-generation services to accelerate the network transformation.

Optical Networking

PMC provides the technology required to meet the elastic traffic demands of Big Data with DIGI 120G.

  • OTN
  • Ethernet
  • T1/E1 & T3/E3
  • POS/ATM/HDLC Controllers

Mobile Networking

PMC's mobile backhaul and the radio platform solutions are the foundation of the LTE rollout.

  • UniTRX Chipset
  • ATM Processing & HDLC Controllers
  • Network Processors
  • SONET/SDH Add Drop Multiplexers
  • SONET/SDH Narrowband Switches
  • T1/E1 Framers & Transceivers

Storage Solutions

High-performance, reliable storage solutions for next-generation enterprise storage, data center and cloud.

  • NVMe Flash Controllers
  • RAID Controllers
  • Adaptec by PMC
  • SAS I/O Controllers
  • SAS Expanders
  • SAS/SATA Muxes
  • Fibre Channel Controllers


  • Integrated Microprocessors
  • MIPS Printer Chips
  • Network Processors
  • Standalone Microprocessors


Application Areas

  • Optical Networking
  • Storage Solutions - Enterprise Storage & Data Center
  • Mobile Backhaul
  • Radio Platform