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2007-11-19 Enhance system safety with battery management electronics
Ensure total battery monitoring and prevent catastrophic battery events with battery management electronics
2003-05-26 Circuit Protection for Lithium-Ion and Lithium Polymer Rechargeable Battery Applications
This application note discusses the procedures and parameters in protecting circuits in applications using Lithium-Ion and Lithium Polymer rechargeable batteries.
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
2009-05-04 USB 2.0 OVP device packs high-speed ESD protection
ON Semiconductor has developed the NCP362, claimed to be the industry's first overvoltage protection (OVP) device with both integrated current protection and high-speed ESD protection for USB 2.0 applications in portable, telecom, consumer and computing systems
2014-08-11 Protection switch aimed at portable, adapter-powered devices
TI's TPS25940 and TPS25942 ICs include back-to-back FETs to provide bidirectional current control, while reducing system size by 50 per cent compared to discrete solutions.
2002-09-01 Protection IC ensures battery reliability
Specific IC with protection loop guarantees defense against overcharging, overdischarging, and overcurrent problems of lithium batteries
2007-07-11 Overvoltage protection regulator suits car, industrial apps
Linear Technology has introduced an overvoltage protection regulator with overcurrent protection and inrush current limiting for car and industrial apps
2006-07-17 New LDO regulator ICs tailored for battery-operated portable devices
New Japan Radio unveiled two new products that target battery-operated portable devicesthe NJU7777 and NJU7254
2007-08-08 LDO reduces energy wastage in battery-run apps
With a low quiescent current of 2?A, Microchip's MCP1703 LDO requires only a small amount of current to maintain regulation, significantly decreasing wasted energy.
2007-05-02 LDO extends battery life in portables
With a low quiescent current of 40?A, which is about half of what is typical for a similar device, Diode's AP133 requires only a small amount of current to maintain regulation from 0mA load to full load, thereby significantly extending battery run-time
2009-02-05 Integrated protection device fits mobile apps
ON Semiconductor has released what it claims to be the first integrated bi-directional device, with positive and negative overvoltage protection and overcurrent protection
2008-08-20 Implement safe battery charging between gadgets
One of the challenges consumers, and especially business travelers, face today is finding a common yet practical technique to charge the wide variety of portable devices such as cellphones, wireless headsets, and MP3 players now at their disposal. Addressing this challenge requires safe charging methods that allow portable devices with higher energy storage to charge portable devices with lower power requirements.
2010-11-15 Hybrid circuit protection tech capable of 30A hold currents, 100A max
Tyco Electronics introduced its Metal Hybrid PPTC (MHP) technology, useful for high-rate-discharge battery applications at ratings above 30VDC/30A
2007-03-02 DC/DC boosts battery life of portable medical, industrial apps
TI has introduced a highly integrated boost converter that supports 27V output and improves battery life in portable industrial and medical applications
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
2011-08-08 Circuit protection units ease transition to new automotive technologies
Learn how circuit protection devices can address the challenges brought about by the demand for increased number of power components and high-data-rate connections in automotive designs
2011-08-11 Circuit protection solutions target new vehicle trends
With electric vehicles and hybrid electric vehicles also addressing the world's energy and emissions crises, automakers and battery manufacturers are rapidly developing new materials and solutions to advance those technologies
2007-06-05 Battery IC combines cell balancing, overcurrent protection
Intersil Corp. said it has released the industry's first integrated analog front ends for cell balancing and overcurrent protection in multicell Li-ion battery packs.
2007-12-19 Smallest' charge protection IC rolls for mobile USB apps
ROHM has released a compact high-performance USB charge protection IC to protect battery driven devices from damage due to excessive current or voltage surges during USB charging
2002-05-10 Siliconix power supply controller prolongs battery life
The Si9138 power supply controller from Vishay Siliconix works in the current mode to provide tightly-regulated 3.3V and 5V dc/dc converter outputs with individual on/off control to help prolong battery life
2002-08-12 Siliconix MOSFETs aimed at battery protection apps
Vishay Siliconix has announced the availability of five new n-channel TrenchFET power MOSFETs aimed at battery-protection applications in Li-ion and Li-polymer battery packs
2003-06-16 Protection of lithium-ion batteries: Monolithic IC MM1412
This application note discusses the MM1412 device, which is a voltage protection IC for overcurrent battery conditions.
2003-06-12 Protection of Li-ion batteries (two-cells in series): Monolithic IC MM1292, 1302
This application note discusses the MM1292, which is targeted for Li-ion battery protection during excessive overcharging and overcurrent conditions.
2003-06-12 Protection of Li-ion batteries (one-cell): Monolithic IC MM1301
This application note discusses the MM1301, which is targeted for high-precision Li-ion battery protection against excessive overcharging and overcurrent.
2003-06-12 Protection of Li-ion batteries (one cell): Monolithic IC MM1291
This application note discusses the MM1291, which is targeted for Li-ion battery protection during excessive overcharging and overcurrent conditions.
2005-09-16 Overvoltage protection controllers suit space-constrained apps
Maxim Integrated Products unveiled its new overvoltage protection controllers that have an integrated battery disconnect switch with a current-limit range of 0.525A to 1.1A, depending on which part is used
2007-08-09 Overvoltage and overcurrent protection IC and Li+ charger front-end protection IC
This application note from Texas Instruments discusses The bq24314 and bq24316 highly integrated circuits that are designed to provide protection to Li-ion batteries from failures of the charging circuit
2015-10-19 Mitsumi rolls protection IC for Li-ion powered mobile devices
The MJ3401 claims to extend the usage life of the battery with higher accuracy overcharge detection voltage, and ensures normal current of the set with high accuracy overcurrent cutoff current
2012-06-05 Ideal diode controller tips negative input protection
The LTC4359 high voltage ideal diode controller targets harsh automotive environments such as during load dump, cold crank, two-battery jumps, and reverse battery connections
2012-07-27 Fairchild load switches provide advanced protection features for mobile and consumer applications
IntelliMAX Smart Load switches offer high- and low-voltage solutions for greater system power in small form factor.
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