Power Supplies & Magnetics

Current
3W Ultra-thin Isolated Regulated Output DC/DC Converters
The new series URB/VRB-J(M)D/T-3W provides 4:1 and 2:1 ultra wide input range, features 1500VDC isolation voltage, and delivers efficiencies up to 83%. Packages are available in SMD and DIP. In addition to meeting EN62368
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Date:
06/17/2019
Fuji Electric 7th Generation IGBT Technology Powers Today’s High Efficiency Energy Conversion Systems

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Figure 1: IGBT cross sectional structure

Today’s Power Electronic market is driving development of compact, low-loss, and, high-reliability IGBT modules to optimize power conversion systems. In response, Fuji Electric has developed our 7th generation X-Series IGBT technology combining enhanced semiconductor chip characteristics and improved
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Date:
06/16/2019
Single-Layer MOVs Offer Superior Overvoltage Protection
RALEIGH, NC – The RV from Stackpole is a radial-leaded metal oxide varistor available in a wide range of disk sizes and working voltages designed for general-purpose overvoltage protection. The UL 1449 certified RV series offers disk sizes from 5mm to 20mm with peak current ratings up to
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Date:
06/14/2019

Current Sensor for Server Farm, Telecom, Auto Applications
Andover, Massachusetts - ACEINNA announced that their industry leading MCx1101 family of current sensors now supports 3.3 volt applications. These highly accurate, wide bandwidth AMR-based current sensors are now available for a wide range of ADC and microprocessor-based power systems and applications. Units
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Date:
06/12/2019
Electron Microscope Overturns Common Knowledge of 88 Years

The newly developed magnetic objective-lens system is installed. Combined with a higher-order aberration corrector (shown above in the objective-lens system), this system can focus an electron beam to the atomic scale.

Under the JST-SENTAN program (Development of System and Technology for Advanced Measurement and Analysis, Japan Science and Technology Agency), the joint development team of Prof. Naoya Shibata at the University of Tokyo and JEOL Ltd., has developed a revolutionary electron microscope that incorporates newly
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Date:
06/11/2019
Power Supplies Offered with Outputs from 3.3 to 48 VDC
Easton, PA ... Acopian announced the availability of touch-safe linear regulated mini encapsulated power supplies with output voltages from 3.3Vdc to 48Vdc and up to 15 watts of output power with an operating ambient temperature to 71°C. Small in size, these mini-modules
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Date:
06/11/2019
Load Switch Technology has a Vital Role in Managing Power

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Figure 1: Block diagram of a typical integrated load switch device

Power is the lifeblood of the technology that drives our modern world and, increasingly, we are reliant on high-tech products that assist us in our busy lives both in and away from the workplace. Managing and controlling power is an important topic for high tech, low-power applications. Whether it is developing
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Date:
06/07/2019
10W reed relay suits high-PCB-density applications
Series 122 relays measure 12.5mm in height and are rated with a switching current of 0.5A at 10W. 3V and 5V coils are available.   Fast operate
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Date:
06/06/2019
Now at Mouser: Maxim’s MAX77860 Switch-Mode Buck Charger
The MAX77860 is ideal for USB Type-C charging for single-cell (1S) lithium-ion or lithium-polymer applications, portable medical equipment, portable industrial equipment, and mobile point-of-sale devices, as well as smartphones and Internet of Things (IoT) applications.
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Date:
06/06/2019
New angled locking cable for IEC C14 Power Connectors
The newest connector in the IL13 family sets a benchmark in space limited locking situations. Due to its angled construction the connector can be beneficially used with devices standing next to a wall or in
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Date:
06/06/2019
Powerbox announces 105 models of DC/DC converters featuring 2xMOPP medical approvals
The PMM15, PMM20 and PMM30 are certified to the 3rd Edition of the IEC/EN/ANSI/AAMI ES 60601-1 medical safety standard and rated for the highest levels of patient protection - 2xMOPP. With a clearance and creepage distance of 8mm, a typical leakage current of 2µA
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Date:
06/06/2019
Encapsulated sixteenth-brick DC-DC converters
The modules are housed in the industry-standard sixteenth-brick form factor (35.3 x 25 x 10.4mm / 1.39 x 0.984 x 0.41 in), with sealed and encapsulated packaging. This ensures their reliability when exposed to dust, moisture, severe vibration and other harsh environmental
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Date:
06/06/2019
Rad-Hard 16-Channel Current Driver with Integrated Decoder
The ISL72814SEH integrates the decoder, input level shifter, and 16 current driver arrays in a single monolithic IC. The device allows satellite manufacturers to significantly increase system capacity and cut solution footprint by 50 percent for their medium Earth
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Date:
06/06/2019
HARTING and HIROSE push infrastructure for Single Pair Ethernet
To make the new connection technology for Single Pair Ethernet a success, the technology partnership is pursuing the systematic expansion of SPE to achieve an end-to-end, complete infrastructure. This infrastructure consists of a portfolio of connectors, sockets,
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Date:
06/06/2019
High-Voltage Chip Resistors Offer Exceptional Precision
RALEIGH, NC – Stackpole's HVC is a thick-film high-voltage chip resistor capable of handling up to 3KV continuous voltage. The HVC offers tolerances as low as 0.1% and TCR as low as 25 ppm for outstanding precision. In addition, the HVC resistance element provides high resistance values
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Date:
06/05/2019
Battery-Charging Solution with Innovative Power Management

Figure 1: Traditional IC Charger and Boost Converter

The MP2696A from MPS is a single-cell power management IC with flexible configuration, rich functions, and high efficiency. The MP2696A integrates as many analog circuits as possible, and operates with a simple, economical single-chip microcontroller (MCU) to provide an incredibly compact solution for mobile
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Date:
06/01/2019