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2010-05-14 LED drivers eases single-cell apps design
Diodes has developed LED drivers designed to provide the simplest possible solution for driving low-power, high-brightness LEDs from a single solar or rechargeable battery cell
2015-04-22 How to manage power in single-cell battery system
In this article, we examine a reference design that provides charging, protection and monitoring for a single coin-cell battery to supply mobile devices
2010-02-05 How to generate golden image for single-cell impedance track devices
This application report describes the necessary process of configuring, calibrating, selecting chemistry and performing learning cycles for generating golden image for single-cell impedance track devices
2006-08-14 Dallas Semi unrolls programmable battery fuel gauge
Dallas Semiconductor's programmable 1-cell Li-ion fuel gauge and protector promises an efficient platform for customizing battery fuel-gauging algorithms
2014-09-17 Converting lithium-ion to primary battery
Converting a lithium-ion design to primary cells is sometimes an intermediate step in the design process. To help you accomplish this, we provide some strategies and example solutions in this article.
2005-06-14 Comparison of different power supplies for portable DSP solutions working from a single-cell battery
This app note introduces different configurations of dc/dc converters that address the different requirements of power supplies in portable DSP solutions
2014-11-14 Battery-charging concerns for high-power portables
This application note explores single-cell battery-charger solutions and includes a detailed discussion about the performance and constraints of chargers for compact highpower applications.
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.
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
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
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
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.
2008-03-27 Tiny 400mA DC/DC ups battery life in handhelds
Texas Instruments Inc. has introduced a space-saving, 400mA step-down converter for portable designs.
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
2008-01-31 TI expands portfolio of battery fuel gauge with LDOs
TI has introduced two new battery fuel gauge devices with integrated LDOs for smart phones, mobile Internet devices and media players with embedded or removable batteries
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.
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.
2007-08-27 Selecting the right battery system for cost-sensitive portable applications while maintaining excellent quality
This application note shows characteristics of some popular battery chemistries for portable applications and fully integrated low cost single-cell Li-ion/lithium polymer battery charge management solutions.
2007-04-12 Power manager/battery charger suits USB apps
Linear Technology has introduced the LTC4088, an autonomous high-efficiency power manager, ideal diode controller and battery charger for portable USB devices
2005-05-11 New battery chargers from Linear Tech maximize charging rate
The LTC4075 and LTC4075X from Linear Tech are standalone dual-input linear battery chargers that efficiently manage charging single-cell Li-ion batteries from two separate power sources: a wall adapter and USB.
2006-06-19 Multifunction IC packs battery charger, buck converter
Linear has introduced a multifunction IC featuring a standalone linear battery charger and a highly-efficient synchronous buck converter
2008-09-15 Multicell Li-ion and Li-Pol battery gas-gauge application using the bq26500
This application report describes implementation of multicell battery packs using bq26500 circuits
2005-02-16 Maxim unveils 2 new battery chargers for single-cell Li-ion batteries
Maxim Integrated Products rolled out its MAX8600 and MAX8601 single-/dual-input linear battery chargers for single-cell Li-ion batteries.
2008-06-10 Lithium-ion battery charging using bipolar transistors
This application note by Khagendra Thapa discusses linear charge techniques and associated discrete pass elements. It highlights the dominant discrete parameters and selection criteria.
2005-12-29 Linear Tech rolls out new battery charger
Linear Tech unveiled a fully integrated standalone linear battery charger that can charge a single-cell Li-ion battery at up to 750mA without overheating the device or surrounding components.
2005-01-27 Linear Tech dc-dc converter optimizes battery run time
A true Buck-Boost dc-dc converter, which delivers up to a continuous 1.2A of output current at efficiencies as high as 95 percent, was recently announced by Linear Tech.
2003-03-13 Linear Tech battery charger IC provides 800mA current
The LTC4054 single-cell linear Li-ion battery charger IC from Linear Technology delivers up to 800mA of charge current without an external transistor.
2007-04-02 Li-ion/polymer battery chargers load up to 500mA
Microchip's Li-ion/Li-polymer battery charge-management controllers provide fully integrated charge-management functions, and selectable or programmable charge currents up to 500mA in a 5-pin SOT-23 package
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