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Battery

Power Electronics Top Talks in September on EDABoard.com forums

October 2, 2018 By Aimee Kalnoskas Leave a Comment

Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around power electronics. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com MOSFET switchover for E-Bike controller – I’m working on a prototype of an Electric Bike. I am trying to use regenerative energy […]

Filed Under: AC-DC, Battery, DC-DC, Featured, MOSFETS Tagged With: edaboard.com

How telematics is evolving with the connected car

August 15, 2018 By Lee Teschler Leave a Comment

telematics

The embedded systems that control vehicle tracking grow more sophisticated by the day. Hope Bovenzi, Texas Instruments Inc. The phrase “car of the future” often invokes thoughts about autonomous driving. But it is fair to also consider what it will be like as a passenger once our driving habits change. With free hands and relaxed […]

Filed Under: batteries, Battery, FAQ, Featured Tagged With: FAQ, texasinstrumentsinc

Galvanic isolation for electric vehicle systems

August 14, 2018 By Lee Teschler 2 Comments

High voltages and high currents circulating in EVs make the fundamentals of electrical isolation techniques an important topic. Ross Sabolcik, Silicon Labs AS automotive designs move toward electrification, high-wattage power electronics become critical to new electronic drivetrain and battery systems. In these applications, digital controllers safely interface with the high-voltage systems of modern electric vehicles […]

Filed Under: batteries, Battery, Converters, FAQ, Featured Tagged With: FAQ, siliconlabs

Primary lithium-manganese-dioxide cylindrical cell features long-term reliability

August 7, 2018 By Lee Teschler Leave a Comment

lithium-manganese-dioxide cell

A high safety and energy density cell, the CR-AG offers important features within the meter market, particularly a long lifespan. This technology replaces thionyl chloride as standard battery. This cell utilizes Manganese-based cathode material to deliver better temperature tolerance so it can operate in harsh environments. For the CR-AG, features include: • High current pulse […]

Filed Under: Battery Tagged With: panasonicindustrial

Supercapacitor backup power management module for 2.9 to 5.5-V supply rails

July 31, 2018 By jzavoda@wtwhmedia.com Leave a Comment

LTC404

Analog Devices announces the Power by Linear LTC4041, a complete supercapacitor backup power management system for 2.9V to 5.5V supply rails that must be kept active during a main power failure. Supercapacitors have higher power density than batteries, making them ideal for systems requiring high peak power backup for short periods of time. View the LTC4041 product […]

Filed Under: Battery, Battery Management, Power Management, supercapacitors

New 1.2-kV IGBTs provide better efficiency

July 30, 2018 By jzavoda@wtwhmedia.com Leave a Comment

TRENCHSTOP IGBT6

Infineon Technologies AG is launching a new 1200 V IGBT generation TRENCHSTOP IGBT6. It is the first discrete IGBT duopack on the market manufactured on 12-inch wafer size. The new IGBT technology is designed to fulfill the increasing customer requirements for high efficiency and high power density. The product family was optimized for use in […]

Filed Under: Battery, Power Supplies, Power Supply News Tagged With: infineontechnologies

Here’s what happens when lithium-ion batteries are drastically overcharged

June 29, 2018 By Lee Teschler 8 Comments

Lithium batteries have a high energy density so they can store a lot of energy in a small volume. But they can go up in smoke when bad things happen. Recently we recorded a short video to show what can happen during one of those bad things – overcharging. Excessive charging can bring on thermal […]

Filed Under: batteries, Battery, FAQ, Featured Tagged With: FAQ

Dual-input boost-buck charging ICs support USB Power Delivery spec

December 6, 2017 By Aimee Kalnoskas Leave a Comment

buck-boost charging ICs

A growing number of portable devices, including notebook PCs, are adopting the USB Type-C PD standard that can charge up to 100W, providing a common charging platform. At the same time wireless charging is gaining traction, increasing the demand to support both charging methods. However, in order to deliver a wide power supply range required […]

Filed Under: ac power sources/frequency converters, AC-DC, Battery Tagged With: rohmsemiconductor

Techargeable battery in SMD technology provides 100 µAh at 1.4 V

November 29, 2017 By Aimee Kalnoskas Leave a Comment

Techargeable battery

TDK Corporation presents CeraCharge – the first solid-state rechargeable battery in SMD technology. Depending on requirements, the number of charge/discharge cycles this battery is able to perform ranges from several dozens to up to 1000. With its compact EIA 1812 package (4.5 x 3.2 x 1.1 mm) it offers a capacity of 100 µAh at […]

Filed Under: AC-DC, Battery Tagged With: tdkcorporation, tdkepcos

Sager to stock 120-W single-output medical power supplies from SL Power

November 27, 2017 By Aimee Kalnoskas Leave a Comment

medical power supplies

Sager Electronics is now stocking SL Power’s MB120S power supply series for medical applications. These 120 Watt AC/DC power supplies are feature-rich and highly efficient, easily fitting in a 1U chassis while providing 100 Watts of convection power. The MB120S Series from SL Power have a 10-year life design with premium e-caps, and are designed to […]

Filed Under: AC-DC, Battery, Power Supplies, Single-phase Tagged With: sagerelectronics, slpowerelectronics

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