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Using GaN to Shrink Power Adapters by up to 50%

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52 kHz Simple 0.5 A Buck Regulator

21 hours ago

The LM2574 is a 52kHz simple 0.5A buck regulator. It contains all the active circuitry necessary to construct a stepdown switching regulator and requires a minimum of external components. The LM2574...
6-Phase Bidirectional DC/DC Controller

1 day ago

Intersil Corporation announced it is shipping the industry’s first 6-phase bidirectional PWM controller designed to perform buck and boost power conversions between 12V and 48V automotive buses. A...
High Speed Pulse Generator

5 days ago

The PVM-1001 is a high-speed pulse generator featuring an output voltage range from 0 V to 950 V achievable in less than 10 ns (rise time). The pulse generator operates at frequencies up to 1 MHz,...
5.4 Watt DC-DC Converter

5 days ago

The DAC2812S is a DC-DC converter that operates to 11 V input at 5 watts. They are higher output voltage companion devices to MSK's DHC types. The DAC's provide the ruggedness, reliability and...
Three-Phase Bridge Power Modules

6 days ago

Vishay Intertechnology, Inc. announced the release of three new series of three-phase-bridge power modules designed to increase efficiency and reliability for heavy-duty industrial-level...

45 W Single Output Side Regulated Flyback Converter

19 hours ago

This article discusses the design example report of a 45 W single output secondary side regulated flyback converter employing LinkSwitch™-HP LNK6777E. It operates at an input votage ranging from 90...
150 W AIO Power Supply

This article is a design example report of 150 W AIO power supply employing HiperPFS™-3 PFS7526H and LinkSwitch™-HP LNK6779EG without standby converter. It operates in an input voltage ranging from...
300 W Forward Power Supply

6 days ago

This is a design example report of a 300 W forward power supply employing HiperPFS™-3 PFS7528H and HiperTFS™-2 TFS7706H. It operates in an input voltage ranging from 90 VAC to 264 VAC and delivers a...
Computer Efficiency Standard Ready for Approval Vote

1 week ago

Later this month, the California Energy Commission (CEC) is expected to approve the state’s first mandatory efficiency standard covering computers, monitors, and signage displays. The CEC recently...

25W Quasi-Resonant Flyback Converter For Set-top Box Application Using The L6565

This document describes a reference design of a 25W Switch Mode Power Supply dedicated to Set-Top Box application. The board accepts full range input voltage (90 to 265Vrms) and delivers 5 outputs. It is based...
Speed-Control Techniques in AC-DC Operated BLDC Applications

This application report presents two different ways to control the AC-operated BLDC ceiling fan with existing infrastructure. The first solution is to vary the speed by only toggling the AC mains switch. The...
300 W General Purpose Wide-range SMPS

The presented evaluation design is a 300 W Switch Mode Power Supply (SMPS) employing the Infineon Combi Controller IC ICE1CS02. The system is partitioned in a Power Factor Correction section (PFC stage) and a...