Search results for "dc-dc converters"
Do power systems make the grade for autonomous vehicles?
Voltage and current levels will change, but the requirements for low EMI/EMC emissions will not, argues Tony Armstrong, Analog Devices.
Power-supply transformers complement gate-driver IC family
Specialist in gate-driver technology for medium- and high-voltage inverter applications, Power Integrations, has announced a range of galvanically isolated transformers that provide the correct voltage and power for the company’s SCALE-iDriver family of gate drivers. The combination delivers a simple, robust and cost-efficient DC/DC converter solution that does not require additional voltage regulation, reducing system cost and development ...
Compact, medically approved DC/DC converter
Featuring a power density of 26W/in3, XP Power’s SIP9 packaged, five watt rated, IMM05 converter occupies 65% less PCB area than other products and its very low 2uA leakage current makes it ideal for medical BF and CF applications. Approved for worldwide 60601-1 medical applications, the IMM05 features a 2:1 input range, 1500VAC isolation, and 1 X MOPP at 250Vrms.
Super-junction MOSFETs offer high efficiency
MDmesh M6 series super-junction transistors from STMicroelectronics (ST) are in stock at Mouser Electronics. Designed for high efficiency in medium-power resonant and hard-switching converter topologies, the MOSFETs enable increased power density in equipment such as battery chargers, power adapters, PC power supplies, LED drivers, telecom and server power supplies, and solar micro-inverters.
Microwave up and downconverters operate over wide frequency range
Analog Devices has announced theADMV1013andADMV1014, a paired highly integrated microwave upconverter and downconverter, respectively. These ICs operate over a very wide frequency range with 50 Ω-match from 24GHz up to 44GHz, facilitating ease of design and reducing the costs of building a single platform that can cover all 5Gmm Wave frequency bands including 28 and 39GHz.
Programmable power supplies land at Powerstax
Powerstax has been appointed as a distributor for Magna-Power’s range of Programable Power Supplies. This extensive product range complements the existing Powerstax portfolio of DC power supplies and Transformer Rectifiers. Magna-Power provide versatile high power density DC power solutions from 1.5kW to in excess of 2000kW.
Surge suppression modules for railway applications
The power conversion specialist, Ideal Power, has announced the availability of a new range of Surge Suppression Modules (SSMs) from P-Duke. The SSM series products provide surge protection to protect DC/DC converter modules in railway applications. The SSMs can clamp input surge voltages to a safe level to protect DC/DC converters, and enable them to keep working.
Gate drivers deliver enhanced performance in SO-8 package
A family of high-voltage, high-speed gate drivers for converters, inverters, motor control, and Class-D power amplifier applications has been introduced by Diodes Inc at embedded world in Nuremberg. These devices are suitable for motor drive applications up to 100V, and simultaneously able to support power conversion and inversion applications operating at 200V.
DC/DC converters for high-volume microwave applications
Two new isolated DC/DC converters, the PKU4611A and PKU4617A, have been introduced by Flex Power Modules in the sixteenth-brick form factor. The new converters are ideal for low-power radio frequency power amplifier (RFPA) requirements within small cell radios and microwave applications. They offer a wide output trim range, which is optimised for the needs of low-power radio designs that require a five to seven volt supply.
Digital DC/DC converter designed for high reliability applications
Murata has launched a series of 600W, DOSA compliant, 12V output, digital quarter-brick DC/DC converters. The series was designed for high reliability applications based on a 32-bit ARM processor that supports the latest PMBus commands for digital control and telemetry functions. The DSQ, DCQ and DAQ converters support the full ‘TNV’ input range of 36-75V, with a typical efficiency of 96% @ full load 48Vin.