Vishay Intertechnology, Inc. announced new 6 A, 20 A, and 25 A microBRICK synchronous buck regulator modules designed to deliver increased power density and efficiency for point of load (POL) converters. Offered in a 10.6 mm by 6.5 mm by 3 mm package, the Vishay Siliconix SiC931, SiC951, and SiC967 are the smallest such devices on the market […]
DC-DC
Boost/SEPIC controller dims automotive lights with 50 kHz PWM
Diodes Incorporated launches a boost/single-ended primary inductance converter (SEPIC) controller for various automotive LED applications. The AL8853AQ is an automotive-compliant and highly integrated boost/SEPIC controller that provides high performance with a reduced bill of materials (BOM) in automotive LED applications including exterior lights, headlamps, head-up displays (HUD), and backlight displays. Automotive headlamp manufacturers can use SEPIC […]
LDO regulator power noise-sensitive circuits
Diodes Incorporated has released a 3A-rated low-dropout (LDO) voltage regulator supporting 4.4µVRMS operation (at 0.8V output). Delivering a clean supply, the AP7179D is highly optimized for powering noise-sensitive components – such as the high-performance SerDes, RF components, and data converters needed for high-speed communications, test and measurement, medical, and video applications. Remote radio units (RRUs), outdoor backhaul units, mMIMO active […]
4 kW liquid-cooled dc-dc converter creates DC voltages in hybrid and EVs
Bel Fuse Inc. announced the release of the Bel Power Solutions 700DNG40-24-8, the second generation 4 kW liquid-cooled DC-DC converter. The unit creates DC voltages in hybrid and electric vehicles suitable to power low-voltage accessories, replacing a traditional alternator. The new converter is smaller and operates at a wider input voltage range from 450 to […]
Compact dc-dc converters address switching requirements of GaN-based systems
Murata has introduced a new series of compact DC-DC converters that are aligned with the increasing prevalence of wide bandgap technology. The new MGN1 series of 1W output DC-DC converters are designed to deliver the voltages needed by the gate drivers of GaN devices. These units provide low-profile, small-footprint, surface-mount solutions that can be easily […]
Converter series expanded with addition of dual output, dc-dc converter for railway systems
Bel Fuse Inc announced the expansion of its RCM Series of converters with the RCM300 Series dual output DC-DC converter for railway and transportation systems. The dual output converters are reliable power supplies, delivering 300 W at +24 V / – 24 V, the two input voltage ranges covering all common railway batteries. The two […]
Converter series expanded with addition of dual output, dc-dc converter for railway systems
Bel Fuse Inc announced the expansion of its RCM Series of converters with the RCM300 Series dual output DC-DC converter for railway and transportation systems. The dual output converters are reliable power supplies, delivering 300 W at +24 V / – 24 V, the two input voltage ranges covering all common railway batteries. The two […]
Regulator converts 24VDC input into regulated 5VDC or 12 VDC output
Altronix introduces the newest addition to its product lineup, the VR10 Voltage Regulator. Designed to optimize power in access control installations, the VR10 converts a 24VDC input into a regulated 5VDC or 12VDC output, saving valuable enclosure space and significantly reducing installation and maintenance expenses. The Altronix VR10 offers a range of features designed to […]
APEC 2024 announces call for proposals for professional education seminars
APEC 2024, to be held in Long Beach, California, February 25-29, 2024, invites qualified experts to present a Professional Education Seminar during next year’s conference. Addressing issues of immediate and long-term interest to the practicing power electronics engineer, these seminars provide experts and professionals with a forum for in-depth discussions on important and complex power […]
DC-DC modules support telecom/PoE applications
Flex Power Modules has added a new part to their popular BMR492 series which now features a wide 36-75 V input range for telecom/PoE applications. The through-hole BMR492 0311/011 provides a regulated 12 V output rated at 504 W / 42 A adjustable from 8-13.2 V and achieves 96% efficiency at half load. Monitoring and […]
