Search results for "dc-dc converters"
MOSFET driver for synchronous rectification supports CCM
Diodes Incorporated has announced the introduction of the APR348 secondary-side, multi-mode synchronous rectification MOSFET driver, designed for AC/DC rectification circuits in general consumer applications, notebooks, and USB adapters.
Non-isolated DC-DC converters deliver an adjustable output voltage
Sager Electronics has announced that it is now stockingTDK-Lambda’si6A4W non-isolated DC-DC converter series.Capable of operating from a wide input voltage of up to 9-53V, TDK’s i6A4W step-down converters deliver an output voltage that can be adjustable from 3.3V to 15V or 3.3V to 40V.
Future of 5G small cells with power over Ethernet
Silicon Labs has introduced a comprehensive Power over Ethernet (PoE) portfolio that reduces the cost and complexity of adding 90W PoE to power sourcing equipment (PSE) and powered devices (PD). The new 90 W PoE portfolio complies with the IEEE 802.3bt standard, which more than doubles standard PoE power and expands the capabilities of wireless access points and IoT wireless gateways.
Chassis-mount DC/DC converters for harsh environments
TRACO POWER has announced the release of the TMDC-H family of chassis-mount DC/DC converter modules covering five power levels ranging from six to 60W featuring 80 to 160 VDC input ranges and 3kVAC reinforced I/O isolation making them ideal for rugged environments and industrial applications.
Efficient power management IC for nano applications
ROHM has announced the availability of a highly integrated and efficient power management IC (PMIC), BD71850MWV, optimised for NXP Semiconductors’ i.MX 8M Nano family of application processors, which features exceptional computing, and audio performance. It is the latest addition to ROHM’s growing portfolio of PMICs designed for NXP’s i.MX application processors.
High current four terminal shunt resistors
Low resistance values are important for high efficiency current sensing in that lower values mean less wasted power on the current sensing measurement itself. But sensing low resistance values becomes challenging because of lead resistance.Using a four terminal shunt resistor eliminates the detrimental effects of lead resistance on the current sensing measurement operation.
Next-gen 5G radios for beamforming and MIMO applications
Renesas hasintroduced a next-generation wideband mmWave synthesiser with the highest performance and a set of features optimised for 5G and broadband wireless applications.
Single IC can produce isolated or non-isolated ±12V outputs
Electric vehicles, large-scale battery storage stacks, home automation, industrial, and telecom power all require converting high voltages to ±12V, where dual polarity rails are required for powering amplifiers, sensors, data converters, and industrial process controllers. Zhijun Qian, Senior Engineer and William Xiong, Applications Engineer, at Analog Devices (ADI) investigate.
Automotive grade inductor reduces power losses
An IHDM Automotive Grade edge-wound, through-hole inductor with rated current up to 150 A for under the hood applications has been released by Vishay.
DC-DC converter supports 48V data centre and network applications
Artesyn Embedded Power hasannounced theBDQ1300, a new 1,300W quarter-brick DC-DC converter, designed to provide the highest efficiency on-board 12V output for telecom, computing and server applications, with optional digital control. With efficiency rated over 97%, the BDQ1300 is designed as a voltage source for non-isolated point-of-load converters.It can accept an input voltage range from 40-60V, making it suitable for 48V data centre and commu...