The TDK-Lambda brand QM8B modular power supplies are rated at up to 2000 W. This further extends the QM series which can provide 550 to 2000-W output power. The QM8B models are available with up to 18 outputs, have full MoPPs (Means of Patient Protection) isolation and low acoustic noise. With medical and industrial safety […]
Innovative GaN ac-dc converter IC from Power Integrations earns 2019 Leap Award
The votes are in. Business-to-Business publisher WTWH Media, LLC, has announced the winners of the second-year Leadership in Engineering Achievement Program (LEAP) Awards, a design engineering product competition honoring the most exciting new products in a host of technology areas: Additive Manufacturing, Advanced Materials, Analog Electronics, Connectivity, Embedded Computing, Fastener Technology, Hydraulics, Industrial Automation, Mechanical, […]
Compact open-frame supplies EN62477-1 OVC III-certified for industrial apps
Cosel announced a new series of open-frame compact power supplies that are EN62477-1 OVC III certified for demanding industrial applications. Benefiting from the latest power switching technologies, the LHA150F is 30% smaller and gains up to 4.5 efficiency points compared to the previous LFA150F, whilst the more powerful LHA300F gains up to 6 points of […]
RECOM Power adds Sager Electronics as a distributor
RECOM Power, a manufacturer in power supplies specializing in AC/DC and DC/DC converters, switching regulators, and LED drivers, has revealed they have added Sager Electronics as one of its trusted distributors. Paul Kopp, Director, Supplier Marketing and Product Management for Sager Electronics states, “Renowned for developing and manufacturing the latest converter technology, RECOM Power boosts our […]
48-V 480-W DIN rail power supply features narrow 84-mm width, long life
The TDK-Lambda brand DRB480-48-1 AC-DC DIN Rail mount power supply has an efficiency of up to 93%, reducing waste heat and allowing the use of a compact enclosure size featuring a power density of 6 W/in3. The power supply is suitable for a wide range of industrial applications including factory automation, process control and test […]
Enclosed ac-dc supplies feature wide input range, medical ratings
Bel Power Solutions announced the ABE1000 Series and MBE1000 Series of enclosed power supplies, which are ideal for industrial (ABE Series) and medical (MBE Series) applications and available in a variety of single output voltages. The ABE1000 Series features a wide universal AC input range of 85-264 VAC, offering up to 1000 W of output […]
Distortion-cancelling high-voltage LED Driver handles up to 80 W
Featuring a novel distortion-cancelling input-current shaping (ICS) circuit, the HVLED007 AC/DC LED driver from STMicroelectronics enables energy-saving solid-state luminaires to comply with increasingly stringent lighting regulations. The HVLED007 implements a peak current mode PFC control optimized for isolated high-power-factor quasi-resonant flyback converters. The ICS ensures an effectively sinusoidal input waveform with very low total harmonic distortion […]
Super-small ac/dc converter puts out 3 W
With the RAC03-K, RECOM introduces the smallest 3 W solution on the market. This versatile converter can be used in a wide range of applications due to complete certifications for ITE and household standards. In a compact 1in² footprint, these modules deliver an output power of 3 watts from -40°C to 60°C and 2 watts […]
Battery charger delivers termination current of 20 mA
Texas Instruments introduced a new switching battery charger integrated circuit (IC) that supports a termination current of 20 mA. Compared to competing devices, which typically support a termination current higher than 60 mA, TI’s BQ25619 enables 7% higher battery capacity and longer run time. The BQ25619 charger also delivers three-in-one boost converter integration and ultra-fast […]
Non-isolated buck switchers provide high-voltage AC-DC conversion with low standby current
Diodes Incorporated (Nasdaq: DIOD) today announced the AP3917 family of universal AC-DC, non-isolated buck (step-down) power switchers for low-power applications, such as small appliances and IoT endpoints powered by an offline supply. Family members include the AP3917B (170mA nominal load), AP3917C (270mA), and AP3917D (370mA). The need for direct, non-isolated AC-DC conversion in a small […]
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