Alpha and Omega Semiconductor has released a new dual MOSFET family in the common-drain configuration in both DFN 5 x 6 mm and Micro-DFN 3,2 x 2 mm packages. These devices are suitable for battery pack applications where two n-channel MOSFETs are connected back-to-back for safe charging and discharging as well as voltage protection.
The AON6810, AON6812 and AOC4810 provide source-to-source resistance (RSS) of less than 10 mΩ at 10 V gate drive. They provide ideal solutions for enhancing battery pack performance in the latest mobile devices, where low conduction loss is a must for optimising battery life.
The new devices use the latest AlphaMOS technology to accomplish very low RDS(ON) along with 4 kV ESD protection to enhance battery pack safety. The AON6810 and AON6812 use a bottom-exposed DFN 5 x 6 package for enhanced thermal capability.
The AON6812 features a low 8 mΩ maximum total RSS at 10 V drive. Rated with a 30 V breakdown voltage, it is capable of charging and discharging a laptop battery pack with very little power loss and heat dissipation.
The AON6810 provides an extra level of protection with an internal temperature sense diode that provides first-hand thermal information to the battery control IC. By utilising the temperature sense pins of the IC, designers can accurately monitor the MOSFETs’ thermal condition in real time to prevent any abnormal overheating.
To meet the demand of ultra-thin battery packs, the AOC4810 takes advantage of a Micro-DFN package which features an ultra-low profile of only 0,4 mm. With dimensions of only 3,2 x 2 mm, this device offers a maximum RSS level of 8.8 mΩ to minimise conduction loss and heat dissipation.
Next-gen smart module powers intelligence at the edge iCorp Technologies
DSP, Micros & Memory
Quectel Wireless Solutions has expanded its smart module portfolio with the SH803FD, a new-generation, high-performance smart module.
Read more...Quality batteries are critical for IIoT Uniross Batteries
Power Electronics / Power Management
Batteries intended for use in industrial operations must indeed offer complete reliability under extreme environmental conditions, resistance to vibration and harsh environments.
Read more...12 kW hybrid inverter
Power Electronics / Power Management
Sungrow recently unveiled its next-generation residential energy storage solution, expanding its power range from 5 kW to 12 kW with the introduction of the new MG12RL hybrid inverter.
Read more...40 W and 75 W railway DC/DC converter Brabek
Power Electronics / Power Management
RECOM has announced two new cost-efficient DC/DC converters for the rail market with an ultra-wide 11:1 input range to cover all nominal input voltages from 24 to 110 V DC.
Read more...Power modules for solid-state transformers RS South Africa
Power Electronics / Power Management
Microchip’s new 3,3 kV silicon carbide modules deliver the required thermal performance and efficiency for SSTs to increase power available for token generation.
Read more...Solving South African power problems with locally built intelligence
Editor's Choice Power Electronics / Power Management
Smart metering infrastructure in South Africa remains patchy. The rollout has been slow, coverage is inconsistent, and for the most part, granular per-unit measurement simply does not exist.
Read more...Wide range power module
Power Electronics / Power Management
The latest DC-DC modules from Würth Elektronik are characterised by high resilience to voltage transients on the 24 V bus and an extremely wide input-voltage range from 3,5 V to 38 V.
Read more...Magnetic mount antenna takes the hassle out of 4G installations iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Designed for fast, tool-free installation, the YECN022CA 4G magnetic mount whip monopole antenna gives wireless devices a dependable cellular link in the field, where installation time and signal reliability both matters.
Read more...Compact LTE connectivity for IoT iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
The Quectel EG916Q-GL is a compact LTE Cat 1 bis module designed to provide reliable and cost-effective cellular connectivity for IoT and M2M applications.
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