24 February 2016
Power Electronics / Power Management
The AR30N60PPA is a high-performance active/synchronous rectifier optimised for secondary-side synchronous rectification, providing an output voltage from 3,5 V – 6 V.
The device, made by Diodes Incorporated, integrates the MOSFET and controller which emulates the characteristics of a near-ideal diode rectifier. This reduces secondary-side energy consumption as well as improves primary-side power dissipation.
The smart SYNC pin, when connected to a suitable primary-side control signal and under continuous conduction mode (CCM), allows the embedded MOSFET to work synchronously with the primary-side switch, thus avoiding the unfavourable shoot-through condition.
Other intelligent features which improve conversion efficiency and system integrity are light-load detection to reduce standby power consumption, TON and TOFF/EN pins to prevent run-away ON-time due to open circuit or short circuit conditions, SFB pin to provide over-temperature protection (OTP) and under-voltage lock-out (UVLO) to ensure system reliability.
The AR30N60PPA is ideally suited for high-efficiency AC-DC power converters which support fast charging. In addition, the device supports either flyback or LLC-resonant topology and operates under discontinuous conduction (DC), continuous conduction (CC) or quasi-resonant (QR) modes. It is housed in the small form-factor DFN6040 package, which is both halogen-free and RoHS-compliant.
NVDC power-path control to 1– 6 cell battery systems iCorp Technologies
Power Electronics / Power Management
SG Micro’s SGM41581 is an I2C-controlled narrow voltage direct charging buck boost charge controller designed to simplify robust power delivery in systems that must seamlessly operate from an adapter input or a battery pack.
Read more...Precise, adaptive battery health-monitoring RS South Africa
Power Electronics / Power Management
New fuel gauge solution from Nordic delivers State-of-Health reporting, adaptive battery modelling, and seamless fleet observability via nRF Cloud.
Read more...Compact 6 A automotive buck converter Altron Arrow
Power Electronics / Power Management
Delivering up to 6 A of continuous output current, the DCP0606Y from STMicroelectronics enables efficient regulation of low-voltage rails commonly used in modern vehicle electronics and industrial systems.
Read more...Next-gen modules for rugged edge AI systems Altron Arrow
Computer/Embedded Technology
Designed for real-world edge deployments where systems do not sit still, SolidRun’s P100 COMx6 series targets mobile platforms as well as harsh, mission-critical environments.
Read more...The new role of UPS technology in high-precision automation Omron Electronics
Power Electronics / Power Management
OMRON’s BU_2SW and BU_2RWL series UPS systems are engineered to offer a robust, online type power architecture designed to safeguard sensitive AC powered systems across a wide range of industries.
Read more...Rugged railway-grade DC-DC power modules iCorp Technologies
Power Electronics / Power Management
iCorp Technologies has introduced the AIPUPOWER ZCD100 and ZCD150 Series, a family of rugged DC-DC converters designed to meet the demanding electrical and environmental requirements of railway and transportation systems.
Read more...NXP has expanded its MCX A Series Altron Arrow
AI & ML
NXP has significantly expanded its MCX A Series of Arm Cortex-M33 microcontrollers, doubling the portfolio with six new families aimed at industrial and IoT edge applications.
Read more...Four-quadrant regenerative grid simulator Conical Technologies
Power Electronics / Power Management
The IT7900EP series high-performance regenerative grid simulator from ITECH is a full four-quadrant AC grid simulator capable of both sourcing and sinking power.
Read more...90 W PSU with 150% boost capability Brabek
Power Electronics / Power Management
RECOM’s cost effective REFIN2U-S90/CL DIN rail AC/DC boasts a 90 W rating with a boost capability of 150% for 4,5 seconds to allow for surge loads.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version