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2007-05-18 Battery charger delivers up to 500W in extreme setups
Absopulse Electronics' BCP 300-500 series is a constant voltage/current battery charger designed for operation in military, marine, transportation, industrial plants, oilfields and other extreme environments
2009-06-15 Battery charger controllers require no blocking diode
Linear Technology Corp. has introduced the LTC4012, LTC4012-1 and LTC4012-2, fast-charge 4A capable high efficiency switchmode battery charger controllers for multiple battery chemistries
2008-04-01 Battery charger chips get crafty
Battery life is arguably the most important feature in many of today's high-volume portable electronic products. While much of the portable electronics industry has migrated to the Li-ion battery, drawn by its high capacity, small size, light weight and durability, no similar consensus has been reached about the battery charger IC
2005-09-08 Battery charger charges from wall adapter, USB power sources
Linear Technology rolled out standalone dual-input linear battery chargers that charge single-cell Li-ion batteries from a wall adapter or a USB power source
2003-07-14 Battery charge controller powers portable apps
The AAT3680 linear battery charge controller from AnalogicTech is capable of supporting either a 1-cell or 2-cell Li-ion or Polymer pack battery
2009-07-10 Battery authentication IC uses cryptographic engine
Atmel Corp. has announced its AT88SA100S, an ultralow-cost, cryptographic battery authentication IC for mobile phones, cameras, portable power tools and other battery-powered applications
2015-01-09 Apple Watch battery life hits a snag
Apple did not reveal how its Apple Watch will be powered, but most likely it will use lithium-ion batteries with cobalt-oxide electrodes, which would still require users to charge the device everyday.
2005-02-22 AnalogicTech battery charger reduces external parts count
Advanced Analogic Technologies has developed a new Li-ion/polymer linear battery charger with an integrated pass device
2005-08-05 Advanced Battery, ECr to develop innovative electric bus
Advanced Battery Technologies Inc., a developer and manufacturer of rechargeable polymer-lithium-ion (PLI) batteries, has signed a letter-of-intent with ECr Technologies Inc. to jointly develop an all-electric bus
2011-08-19 Adjusting charging voltage of lithium batteries
Find out how dual op amp and some other components could be integrated to a lithium-battery-charger IC to enable adjustments in charging voltage to any level within the range for standard lithium batteries.
2013-04-01 Add multi-cell battery system to single-cell designs
Front-end power management units will unite multi-cell battery stack designs of future systems and single-cell-based designs of past systems
2014-03-12 Active-Semi rolls wireless mobile charging SoC sol'n
The PAC5220WP claims to offer a unique configurable architecture that integrates all the functionality required to implement the most sophisticated wireless power applications into a single SoC.
2007-05-07 950mA battery charger manages two power sources
Linear Technology has introduced the LTC4075HVX, a standalone dual-input 950mA linear battery charger that efficiently manages charging single-cell Li-ion/polymer batteries from two power sources.
2013-01-16 6,800mAh battery bank touted as world's smallest
Innergie's PocketCell Duo features dual USB power ports that enable users to charge any combination of two tablets or smartphones simultaneously.
2013-04-04 4.5A Li-ion battery chargers tout I2C, USB OTG output
The bq2419x family from TI claims to deliver faster and cooler charging to applications ranging from power banks and packs to 4G LTE routers, WiFi speakers, portable medical and industrial designs
2010-06-10 2A battery charger is solar-input compatible
Linear Technology Corp. is offering LT3652HV, a higher voltage version of the innovative LT3652 monolithic buck battery charger for modern battery chemistries
2015-01-13 2016 Chevy Volt touts longer range, larger battery
The 2016 model of Chevrolet's Volt boasts of lighter and larger electric batterywith a capacity of 18.4kWhand of a range of 50 miles using electric power alone
2003-04-24 NiMH batteries last 1,000 charging cycles
The BP50AA series of NiMH batteries from Shenzhen BetterPower Co. Ltd is capable of withstanding up to 1,000 charging cycles
2012-09-07 MOSFETs, diodes aimed at wireless charging
Toshiba's small signal middle power type Schottky barrier diodes and dual N-channel MOSFETs target wireless power transfer applications for devices such as mobile phones, tablets and notebooks.
2003-06-16 IC for control of lithium-ion batteries charging (one-cell): Monolithic IC MM1438
This application note discusses the MM1438 device, which is used to control lithium-ion battery systems
2003-06-28 Ds2770-Based Charging with Unregulated Sources
This application note discusses the method for using the DS2770 to support a variety of current limited full-wave rectified charge sources.
2002-09-20 Battery charger operates from USB port, wall adapter
Linear Technology Corp. has introduced the LTC4053 USB-compatible linear charger for single-cell Li-ion/Li-pol batteries, allowing the device to draw power from a USB port for low current charging or from a wall adapter power supply for fast charging
2009-01-14 Wireless power consortium pursues standard
A new global initiative to drive convenience in electronics charging was launched at the first Wireless Power Consortium conference at Hong Kong Science Park. The Wireless Power Consortium pursues a standard for a universal wireless power charging
2009-03-11 WDFN6 2x2 ?Cool 506AP single MOSFET package board level application notes and thermal performance
This technical note discusses the single-channel WDFN6 506AP package overview, pad patterns, evaluation board layout and thermal performance.
2012-02-22 USB charger detectors boast universal usability
Maxim's MAX14578E and MAX14578AE operate from -40?C to 85?C and have an on-chip LDO that provides 5.3V output to power a USB transceiver.
2014-12-23 USB 3.0 vs USB 2.0: Reference at a glance
USB 3.0 is the third major version of the Universal Serial Bus standard for computer connectivity. In this article, we share a summary of important differences between USB 2.0 and USB 3.0.
2010-09-03 Transceiver makes batteries charge faster
SMSC's USB333x/334x product family enables portable devices to negotiate up to three times the charging current of traditional USB ports and cuts standby current consumption by up to 95 percent
2009-04-24 Tiny charger IC fits slimmer portable apps
Summit Microelectronics has released the SMB239 charger IC that enables slimmer designs for portable consumer electronics.
2002-09-16 TI charge-management ICs suit portable apps
Texas Instruments' bq24 series of charge-management ICs is targeted at single-cell Li-ion and Li-pol battery packs in space-constrained portable applications such as PDAs, smart phones, MP3 players, and DSCs
2011-07-21 STMicro unveils power supply solutions
STMicro has revealed its new line of power supply systems that include DC/DC converters, battery chargers, battery level indicators and home smart meters that, the company said, support energy efficiency
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