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2007-03-08 High-current DC/DC enables 1mm-tall solutions
AnalogicTech's AAT1210 is said to be the first boost converter to supply a high-voltage/high-current source and still allow designers to use small external components, including inductors under 1mm in height, thus achieving a total solution less than or equal to 1mm tall
2015-03-30 Fujitsu delivers solar-powered Bluetooth LE beacon
Japanese lab Fujitsu developed a new thin and flexible Bluetooth beacon that weighs only 3g, can be wrapped around corners and curves, and is powered by an integrated solar cell
2006-12-13 Fujitsu adopts ARM's standard cells for 65nm platform
ARM's Velocity PHY for PCIe Gen-2 and the Advantage v2.0 standard cell library has been adopted by Fujitsu on its CS200 HP 65nm platform for advanced LSI development
2009-05-06 Fuel gauges combine Li+ protector, SHA-1
Maxim Integrated Products has developed the DS2775/DS2776/DS2777/DS2778, 2-cell, stand-alone fuel gauges to integrate a 2-cell Li-ion (Li+) protector in a tiny, 3mm x 5mm TDFN package
2007-08-10 Fuel gauge integrates Li+ protector, SHA-1 authentication
Maxim has introduced the DS2784, said to be the industry's first 1-cell, standalone fuel gauge to integrate a 1-cell Li+ protector and SHA-1 authentication in a tiny package
2010-09-16 First 'true' 0.9V 16-bit microcontroller unveiled
Texas Instruments says 0.9V multiple-application microcontroller runs on single-cell battery
2007-12-11 Driver for blinking LED indicators draws ultralow power
Fairchild Semiconductor has unveiled a small-form-factor LED driver that uses ultralow power for blinking LED applications
2013-11-04 Diodes intros compact 20W mono Class-D audio amp
PAM8320's low-impedance drive capability enables it to deliver 20W into a 4 bridge-tied-load speaker, aimed at small-enclosure speakers in wireless headphones, PCs and docking station products
2013-06-17 Designing a BLE advertise-only beacon
Here are two reference designs for BLE sensor beacons that can be powered by a single 1.5V AAA or coin cell battery
2014-05-08 DC-DC converters boast 94% efficiency in half, full-brick
The converters from Artesyn include a series that maximises space and cost savings, and another that supports large base station cell sites with up to 800W power levels
2006-07-18 Cost-effective supercaps target portable consumer apps
Citing a breakthrough in the cost of supercapacitors, Cellergy said its small-footprint series as well as its low-profile series are a viable design option in portable consumer devices
2009-06-05 Control ICs ensure safe battery charging
Torex Semiconductor Ltd is offering the XC6801/XC6802 series of ICs for single-cell Li-ion battery charging control
Linear Tech's new battery charger controller can charge a 2-cell 8.4V Li-ion battery at a high rate without compromising board space
2009-02-19 Compact battery charger delivers up to 2A
Linear Technology Corp. has released the LT3650-8.2, a compact, monolithic high-voltage battery charger for 2-cell Li-ion/polymer batteries
2005-09-09 Chargers pack consumer extras
Semtech's SC805 and SC806 battery charger ICs tout comprehensive charge-profile functionality in a super small package for consumer electronics applications including personal media devices and mobile phones
2006-10-10 Chargers enable smarter, safer battery-charger designs
Available in small MSOP and thermally efficient 3-by-3mm DFN packages, Microchip said its new charge-management controllers enable smarter, faster and safer battery-charger designs
2011-03-29 Charger ICs meet various industry standards
Summit Microelectronics introduces a programmable battery charger ICs that meet various USB industry standards and are ideal for single-cell Li-Ion, Li-Polymer, and Li-FePO4 battery packs
2005-06-21 Charger IC targets portable apps
Accepting power inputs from the USB port or desktop cradle/AC adapter, the ISL6299 advanced high voltage dual-input battery charger IC from Intersil is designed for single-cell Li-ion/polymer apps
2005-11-25 Charger IC tailored for Lithium battery-powered portable devices
This fully integrated standalone linear battery charger from Linear Tech charges single coin cell Li-ion batteries up to 250mA without overheating the device or surrounding components
2005-12-02 Charger IC tailored for Li-ion battery-powered apps
Microchip Technology expanded its analog power-management family with the release of the MCP73831 battery charger, a fully-integrated, single-cell, Li-ion/Li-Polymer charge-management controller
2007-04-05 Buck-boost converter offers extended battery time
Linear Technology has released the LTC3533 synchronous buck-boost converter that delivers up to 2A of output current from a Li-ion/Polymer source or 800mA from dual cell alkaline/NiCad/NiMH sources
2011-08-08 Buck-boost converter offers 1A output current
Linear Technology's LTC3536 is a synchronous buck-boost converter that delivers up to 1A of output current from a Li-Ion/Polymer source or 300mA from dual cell alkaline/NiCd/NiMH sources
2009-03-18 Buck-boost converter boasts up to 90% efficiency
austriamicrosystems has introduced the AS1331 buck-boost converter suitable for dual or triple cell alkaline/NiCad/NiMH as well as single cell Li-ion battery applications
2007-10-17 Buck boost converter extends battery runtime
In single-cell Li-ion applications requiring a 3.3V output, the buck-boost topology of Linear Technology's LTC3520 dual-channel, 2MHz synchronous converter, can enable over 25 percent longer battery runtimes compared to a standard buck converter
2009-06-19 Battery chargers save cost, space
Linear Technology has introduced two compact, monolithic high-voltage battery chargers for single-cell Li-ion/Polymer batteries
2008-12-02 Avago rolls GPS LNA with integrated FBAR filters
Avago Technologies has unveiled ALM-1712, a GPS LNA with integrated filters suitable for simultaneous GPS (S-GPS) and small form factor designs
2006-05-11 Analog switches with low-voltage operating range, low on-resistance
Vishay's new Dual SPDT monolithic CMOS analog switches combine low-voltage operating range and low on-resistance ratings in a small package
2005-03-07 Airoha refines wireless LAN transceiver for cost and space
Airoha Technology Corp. has made small but noteworthy changes to its 802.11 a/b/g wireless LAN transceiver by embedding dual-band power amplifiers
2008-05-08 AAT1217 Eval: 1.2MHz, 600mA micropower synchronous step-up converter
AnalogicTech's AAT1217 is a 1.2MHz constant-frequency, current-mode PWM step-up converter that can supply a 3.3V output voltage at 100mA from a single AA cell
2010-05-18 4x node DDR3 SDRAM achieves superior die efficiency
Micron introduced a 2Gbit DDR3 SDRAM in 4x node, offering superior die efficiency, made possible by increasing die area, reducing cell size and increasing number of memory cells
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