Switching power supplies comply with IEC 62368-1 hazard standards
Dual, triple, and quad output AC/DC switching power supplies Tumbler Technologies + TRUMPower have been upgraded to comply with the new IEC 62368-1 standards which will replace IEC 60950-1 from 20 December this year.
Precision op amp with ultra-low input offset voltage
Diodes Incorporated announced its first precision op amp (operational amplifier). The AS2333 uses chopper stabilisation to achieve ultra-low input offset voltage of 8µV (typical) and near-zero drift (0.02µV/oC, typical) over time and temperature.
Switched-capacitor converter shrinks Li+ battery conversion footprint
In stock at distributor Mouser Electronics is the MAX77932C dual-phase switched-capacitor converter from Maxim Integrated.
Evaluation board aids energy-saving power supply design
The EVL400W-EUPL7 evaluation board from ST Microelectronics delivers a ready-to-use 400-Watt power-supply solution that meets tough eco-design norms.
3.5GHz RF couplers target 5G applications
Design and sales support for a series of surface mount couplers from RN2 have been announced by distributor RFMW.
New reference design announced for high power QR charger
GaN Systems has announced a new reference design for a high power density 65W QR (quasi-resonant) charger targeted for the consumer electronics market, including mobile phone and laptop computer applications. The reference design comprises of an operating charger and design documentation - providing a complete and simple to implement solution that assists customers in accelerating product development, roll out, and commer...
Package technology decreases on-resistance in battery MOSFETs
RigidCSP package technology allows a decrease in on-resistance, says Alpha and Omega Semiconductor. At the same time, it is claimed to increase mechanical strength for robust assembly board manufacture.
HybridPACK DC6i power module for EV traction inverters
Infineon Technologies has introduced a new IGBT power module tailored to the needs of electric vehicle traction inverters in the 80 to 100 kW power class: the HybridPACK DC6i. This six pack module is optimised to deliver an excellent fit of system cost and performance to hybrid and small battery electric vehicles.
MR4011SRU single output 40W DC/DC converters
Now available from MPD, the MR4011SRU series is a family of single output 40W DC/DC converters packaged in a compact 1x2 in case. They are specifically designed to provide the ultra-wide input range, robust performance, rugged packaging and high reliability required for railway/transit applications.
Verotec helps keep nuclear power station running safely
Heysham nuclear power station runs four AGR reactors on its site in the North West of the UK. Verotec was approached by Beran Instruments, a certified F4N (Fit for Nuclear) company, to provide custom 19” subracks to house upgraded power supplies on the site.