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Point of Load

APEC 2024: Semiconductors, modules, transformers, and chargers

March 21, 2024 By Martin Rowe

Power supplies from phone chargers to EVs to industrial machinery rely on semiconductors, either in discrete packages or integrated into power modules, to deliver power. APEC 2024 was full of power sources and components. The roundup below highlights regulators, switches, and power semiconductors. We also highlight wireless power delivery and chargers. Be sure to see […]

Filed Under: APEC 2024, Chokes, EMI/EMC/RFI, Featured, Magnetics, Point of Load, power modules, Regulators, Semiconductor, Switches, Transformers, Video Tagged With: analogdevicesinc, bournsinc, brightworkstechnologyinc, infineon, menlomicro, powerintegrationsinc, TDK

APEC 2024: Power to the data center

March 12, 2024 By Martin Rowe

Data centers power the world, or does the world power data centers? According to one report, datacenters currently consume 2% of the world’s electricity and that could increase to 8% by 2030. Much of that electricity arrives at the load as low voltage, high current. For example, a single IC, processor, graphics processor, AI chip, […]

Filed Under: APEC 2024, Converters, Data center, Evaluation boards, Featured, Point of Load, Reference design, Regulators, Video Tagged With: picotest, stmicroelectronics, texasinstrumentsinc

Point-of-Load converters packaged in SIP or horizontal-mount format

June 16, 2022 By Michelle Froese

Flex Power Modules has announced that its BMR473 digital Point-of-Load converter is packaged in a space-saving SIP or horizontal-mount format. The product is rated at 40 A continuous and up to four can be paralleled for up to 160 A, with synchronization and phase spreading for minimum EMI. Excellent thermal performance, a custom inductor design, […]

Filed Under: Converters, Point of Load Tagged With: flexpowermodules

Optimizing power delivery networks

February 15, 2022 By Jeff Ham

vicor power management

A few rules of thumb help navigate the nuances and common pitfalls of power system design using power modules. Jeff Ham, Vicor Corp. With industry emphasis on minimizing and eliminating waste wherever possible, it is the responsibility of the system designer to optimize the overall power architecture. Every piece of electronic equipment has a power […]

Filed Under: Converters, DC-DC, FAQ, Featured, Point of Load, Power Management, power modules Tagged With: FAQ, vicorcorporation

What’s a voltage regulator module?

July 7, 2021 By Jeff Shepard

voltage regulator

A voltage regulator module (VRM) is a specialized point-of-load (PoL) power converter, sometimes called a processor power module (PPM). Like other PoLs, VRMs are buck converters. They are specifically designed to convert a 5V or 12V bus to a specific voltage needed to power a central processing unit (CPU) or graphics processing unit (GPU) in […]

Filed Under: Converters, FAQ, Featured, Point of Load Tagged With: FAQ

What are Point-of-Load converters?

July 6, 2021 By Jeff Shepard

point-of-load

Point-of-load converters (PoLs) are used in distributed power architectures (DPAs) to step down a relatively high power distribution bus voltage to the lower voltages needed by system components such as microprocessors, ASICs, and other digital ICs. DPAs are used in systems of all sizes to improve power distribution efficiency. Larger systems tend to use higher […]

Filed Under: Converters, FAQ, Featured, Point of Load, Power Management Tagged With: FAQ

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