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2008-05-28 Voltage charger provides superior overvoltage protection
Intersil Corp. has released the ISL9301, a high-input voltage battery charger can safely handle input voltages up to 28V.
2003-06-28 Using the DS2770 as a 3-Cell NiMH Charger
This application note discusses several key considerations when using the DS2770 to charge a NiMH battery pack.
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.
2008-05-26 USB-powered battery charger for NiCd/NiMH batteries
The charger described in this application note by Svyatoslav Paliy, application engineer with Cypress Semiconductor, can easily be incorporated into computer peripherals.
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.
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.
2007-12-17 USB battery charger detector intelligently powers mobiles
NXP's USB battery charger detection solutions for mobile phones intelligently charge a battery by determining the level of charging current that it is able to draw, based on the type of USB connection available.
2009-10-15 USB accessory switch packs charger detection
Fairchild Semiconductor has developed the smallest USB accessory switch with built-in charger detection that integrates all of the key multimedia functionality into a low-profile UMLP package.
2009-02-24 Universal charger set for 2012 debut
The mobile communications industry is finally addressing one the most frustrating aspects of using cellphonethe huge and environmentally wasteful diversity of chargers from different handset makers, and even different charger models from the same supplier.
2012-05-29 Universal charger chips tip 4A charging/system current
Summit Microelectronics' SMB349 and SMB359 Li-ion battery charger ICs are fully configurable and can deliver up to 4A charging/system current while accepting a wide +3.6 to +16V input voltage range.
2002-10-09 Typical charger circuit based on CCS charge controllers
This application note describes a typical charger circuit based on the ccs9310b2 ccs charge controller.
2009-04-24 TSM102: A dual Li-ion battery charger using an ST silicon triplet
This application note explains how to use the VIPER20, the ST62 ?Controller and the TSM102A in an
2011-02-14 TPS65921 USB charger detection
Learn about the use of TPS65921's USB charger detection system feature.
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.
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.
2008-08-27 Switching regulator optimizes battery charger efficiency
Linear Technology Corp. has developed the LT3653, a 1.2A, 1.5MHz monolithic current mode step-down switching regulator with a programmable output current limit.
2011-07-29 Supercapacitor charger targets short-term backup power
Linear Technology's LTC3226 is an inductorless supercapacitor charger with backup PowerPath controller for Li-ion or other low-voltage system rails.
2008-07-16 Supercapacitor charger comes in compact housing
Linear Technology Corp. introduces the LTC3225, an inductorless programmable supercapacitor charger for addressing high peak power and battery backup needs in portable applications.
2010-03-10 Supercap charger cuts need for balancing resistors
The LTC4425 supercap charger's automatic cell balancing maintains equal voltages on both cells, cutting the need for balancing resistors while protecting each supercapacitor from overvoltage.
2002-03-25 STMicro power chip packs battery charger control
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2015-07-23 Startup creates ultra-lightweight solar charger
Designed to be as thin and aesthetically pleasing as possible, the charger, called Solar Paper, is claimed by startup Yolk to be "the world's thinnest and lightest solar charger."
2006-05-01 Standalone Li-ion battery charger targets handheld apps
Linear Tech's new power management solution for handheld apps includes a standalone battery charger and a dual synchronous buck regulator in a 3-by-5mm DFN package.
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.
2005-08-31 Stand alone charger expands options
The LTC4076 and LTC4077 standalone linear Lithium-ion battery charger chips from Linear Technology automatically select the charging source, either an AC wall adapter or a USB port.
2012-08-16 Solar powered charger designed for Samsung Galaxy S III
Ascent Solar's EnerPlex incorporates the company's solar cells into a sleek, protective Galaxy S III case, along with an ultra-thin battery.
2013-04-15 Solar Pad boasts high efficiency charger for mobile apps
The Solar Pad from IXYS is a highly portable solar charger which comes with 2 USB ports, 1 micro-USB port, and 4 white LEDs, it produces 5.2V of power at 1.5A, which is about 8 watts of solar power.
2011-06-13 Solar charger IC touts up to 95% efficiency
STMicroelectronics has unveiled a battery charging IC featuring an input-voltage range of 0.3C5.5V and integrated low-loss synchronous rectifier and power switch.
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