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2004-02-09 Wuhan Lixing lowers prices to grab battery market share
Wuhan Lixing (Torch) Power Sources Co. Ltd is expanding its capacity with its Japanese counterparts keeping their production steady.
2002-01-17 WICKMANN resettable fuses protect rechargeable battery packs
The low-profile strap-type Polyfuse family of resettable fuses provides thermal and overcharge protection for rechargeable battery packs
2007-09-11 Using the DS2786 battery fuel gauge in a 2-cell battery pack
This application note details a circuit that only requires two additional ICs to utilize the DS2786 in a 2-cell battery pack
2000-05-05 Using NiMH and Li-Ion Batteries in Portable Applications
This application note describes the Lithium Ion (Li-Ion) batteries for use in many portable design products
2001-04-06 Using Dallas' 1-wire chips in 1-cell Li+ battery packs with low-side n-channel safety FETs
This application note addresses the implementation of a Dallas Semiconductor-based Li-ion (Li+) battery pack with low-side n-channel safety FETs.
2007-08-02 USB/AC battery charger ICs leave compact footprint
AnalogicTech's new line of USB/AC battery charger ICs integrate various features into a highly compact footprint and require just a single external component
2008-07-07 USB power manager stretches battery life
Linear has launched the latest in a family of compact next-generation, multifunction power management products for Li-ion/polymer battery applications.
2007-04-23 USB port-powered Li-Ion/Li-Polymer battery charging
Microchip's MCP73853/55 and MCP73861 advanced, fully-integrated, single-cell Li-Ion/Li-Polymer charge-management devices allow these peripherals to utilize the full power of the USB port
2005-06-16 USB port-powered Li-ion/Li-polymer battery charging
This app note discusses the USB port-powered Li-ion/Li-polymer battery charging
2007-06-13 USB battery charger withstands up to 60V input
Linear Tech's LTC4090 autonomous linear PowerPath manager offers a switching front-end topology to accommodate various inputs, including high-voltage power sources up to 38V.
2007-06-18 USB battery charger with buck converters roll
Linear Technology Corp. unveils the LTC3559, an efficient, multifunction power management solution for handheld applications.
2008-05-23 USB battery charger integrates buck-boost, buck converters
Linear Tech has announced the LTC3558, an efficient, multifunction power management solution for handheld applications.
2006-01-31 USB battery charger IC with integrated charge reduction chip
AnalogicTech has introduced a highly integrated battery charger IC designed to operate from USB port inputs
2002-02-07 ULBI Li-ion batteries last 500 recharges
Ultralife Batteries Inc.'s UBP543048 and UBP563450 models feature a minimum service life of 500 charging cycles and are geared for wireless and portable electronic products.
2007-06-12 Tiny thermal links roll for Li-ion batteries
Panasonic Electronic Devices Co. Ltd. announces the availability of its small and thin thermal links, designated the EYP2Mpseries, designed for protecting Li-ion and Li-polymer batteries
2008-09-04 Tiny PMIC makes the most of battery runtime
The LTC3586 claims Linear Technology Corp. is the latest and most highly integrated PMIC in a family of multi-function, compact power management solutions for Li-ion/polymer battery applications.
2007-07-12 Tiny Li-ion chargers enable safe fast-charging
Maxim Integrated Products introduces the MAX8804Y/MAX8804Z devices, the industry's smallest, fully integrated, dual-input, stand-alone, USB/AC-adapter chargers for one-cell Li-ion (Li+) batteries
2002-08-07 TI power management ICs extend battery life
TI's new power management devices provide dual outputs for system and core voltages, extending battery life in portable devices with 95 percent efficiency
2011-07-25 TI launches single-chip battery management device
TI's bq11910 is a battery management and protection device designed for e-bikes, e-scooters, portable gardening tools, power tools and UPS
2003-02-27 TI battery monitor calculates capacity, run-time
The company's bgJunior battery fuel gauge is capable of calculating the remaining battery capacity and system run-time within a single chip
2003-01-23 TI battery charger allows USB, ac adapter charging
Texas Instruments' single-cell Li-ion and lithium polymer battery charger enables portable devices to charge from a USB port or an ac wall adapter.
2015-06-15 Taking apart the iPhone 6 Plus battery
TechInsights looked into the iPhone 6 Plus battery, weighing in at 43g, which initially is not standing out from the trend line and does not seem to be special, but being Apple it is nonetheless interesting
2008-01-18 Switch mode USB PMIC minimizes battery heat
Linear Tech has released the LTC3556, the latest in a family of smaller next-generation, multifunction power management solutions for Li-ion/polymer battery applications.
2013-04-30 Study digs deep into Li-ion particle properties
The research showed the importance of measuring the actual volumetric energy density when adopting a material that displays volumetric changes during charging/discharging in the electrodes of Li-ion batteries
2008-11-21 Step-down DC/DC converter extends battery life
Operating from input voltages between 2.7V and 5.5V, the austriamicrosystems AS1234 DC/DC converter delivers output voltages as low as 0.6V.
2015-08-19 Start-stop vehicle technology and battery management
A start-stop system is a small step on the road to re-architecting vehicle functions in the quest for better fuel economy. However, it comes with its own set of challenges.
2007-03-26 Standalone battery charger draws power from wall adapter, USB
Linear Tech's LTC4097 standalone dual-input linear battery charger charges single-cell Li-ion/polymer batteries from wall adapter or USB power sources.
2006-12-05 South Korea aims top battery supplier post by '12
South Korea aims to become the world's top supplier of rechargeable batteries by 2012, surpassing current leader Japan.
2015-12-23 Sony develops lithium-sulphur battery to replace Li-ion
Compared with an existing battery having the same volume, the new sulphur-based batteries being developed by Sony Corp. are claimed to increase battery life by as much as 40 per cent
2006-06-28 SMBus battery charger needs no microcontroller
Linear Tech introduced the LTC4101, a fast, precision smart battery charger controller that operates with or without a host microcontroller
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