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2005-12-28 Battery charge controller integrates SMBus interface
TI announced its first integrated battery charge controller with a System Management Bus interface aimed at multi-cell, multi-chemistry battery packs used in portable applications
2016-02-29 20W USB-PD compliant fast chargers for smart mobile devices
The DER-533 pairs the EZ-PD CCG2 USB Type-C port controller from Cypress with Power Integrations' InnoSwitch-CP off-line CV/CC flyback switcher IC to produce a standards-compliant power adapter.
2008-04-02 Battery charger fits in small spaces
The robustness and integration of Maxim's MAX8814 battery charger make it suitable for use in handheld equipment in which safety, charging speed and size are of significant concern
2013-07-22 AC-DC wall charger interface IC cuts smart device charge time
Power Integrations' AC-DC wall charger interface IC mobile device designers to implement the Qualcomm's Quick Charge 2.0 protocol
2015-02-20 USB batt charging protocols in Android-based design
Here is a walk-through on the process of incorporating effective power management into a design using the Android distribution of the Linux operating system.
2011-07-21 STMicro unveils power supply solutions
STMicro has revealed its new line of power supply systems that include DC/DC converters, battery chargers, battery level indicators and home smart meters that, the company said, support energy efficiency
2004-04-12 Semtech ICs have 6h programmable charge timer
Semtech's SC802 series of Li-ion/Lithium-polymer battery charger ICs feature a 6h programmable charge timer and thermistor voltage input sensor
2008-09-29 Power supply ready for high-speed testing of mobiles
Keithley introduces the Model 2308, a dual-channel battery- and charger-simulating power supply designed to support low-cost testing of portable products
2014-11-07 Managing rechargeable batteries with BIF
This article tackles the techniques and rules to help manage the use of rechargeable batteries, and the basic parameters of the BIF specification. It also explains how to deal with communication failure.
2007-06-18 Integrate power-manager ICs in high-end handsets
The need for high-efficiency charging, high levels of feature integration in the battery-charger IC, efficient use of board space, and increased product reliability exert considerable pressure on the design of battery-powered electronic devices
2008-12-03 I?C power manager targets portable USB-powered apps
Linear Technology has launched the LTC4099, an autonomous I?C controlled, high efficiency power manager, ideal diode controller and Li-Ion/Polymer battery charger for portable USB-powered devices
2014-11-21 Grasping the significance of charge detectors
Learn about the role of charger detectors in the USB battery charging specification rev. 1.2, and understand how they keep the implementation clean and simple to use
2008-01-14 Glitch-free portable charging
A USB-based battery charger must extract as much power from the USB port as efficiently as possible to meet the stringent thermal constraints of today's power-intensive applications
2010-05-24 En route to painless portable USB charging
Users are fast taking to the USB port as the preferred way for portable device battery charging. But while the port eliminates a separate wall adapter, it has its power limitations
2006-06-02 Charging batteries from USB
This article describes how to interface a simple battery charger to a USB power source
2003-10-16 Mixed-signal integration key to future power management in portables
IC integration is simplifying the design of portable power electronics--maximizing battery life in the smallest board area and lowering cost
2003-10-16 Innovation powers the 'camera phone'
A trend happening right now combines two successful ultraportable devices, DSCs and color cellphones, into a single portable device, the camera phone.
2011-08-11 Future batteries fuel EV adoption
The size and costs of future batteries are just some of the factors why it is difficult for all-electric vehicles and hybrid cars to break into the mainstream market.
2005-10-03 Energy-harvesting chips: The quest for everlasting life
Research continues in developing higher energy-density batteries, but the amount of energy available is low and finite.
2009-11-12 USB IC supports all-passive audio accessories
The analog chip lowers power consumption and extends battery life by supporting all-passive audio accessories
2006-11-27 Power-management ICs target portable devices
AnalogicTech has introduced two highly integrated power-management ICs for smart phones, portable media/music players and other handheld computing devices
2009-05-12 Power manager packs overvoltage protection
Linear Technology Corp. has released the LTC4160 and LTC4160-1, the latest members in a family of power manager ICs for single-cell Li-ion/Polymer battery-based applications, including media players, personal navigation devices, digital cameras, PDAs and smart phones
2008-09-18 PMIC features USB On-The-Go, overvoltage protection
Linear Technology Corp. introduces the newest member in a family of multifunction power management ICs for Li-Ion/polymer battery-based applications
2015-02-09 MCUs from ST boast larger Flash, USB connectivity
The addition of six devices expands the entry-level 32bit STM32F0 Value Line to address the 8bit and 16bit applications that include consumer, smart energy, communication gateway and IoT devices
2005-10-27 austriamicro's new power mngt IC
The AS3654 power management IC from austriamicro includes high performance voltage regulators, a lighting unit, step down battery charger and a stereo audio DAC
2008-10-17 'Smallest' PMIC rolls for portable media players
Maxim Integrated Products has released what it claims to be the smallest power management IC (PMIC) that integrates a single-cell Li-ion/lithium-polymer (Li-Poly) charger with proprietary Smart Power Selector circuitry that seamlessly distributes power within the system
2014-11-27 The role of BLE in wearable IoT designs
Discover why the Bluetooth Low Energy (BLE) specification is emerging as the best wireless protocol for use in wearable Internet of Things devices.
2010-07-08 Qualcomm plans to rev up struggling lines
Qualcomm Inc. launched a number of new initiatives for many of its lesser-known products including Brew OS, Snapdragon and MediaFlo mobile TV.
2007-10-16 PWM closes feedback loop in intelligent SMPS
Microchip's new MCP1631 PWM provides a means to close the feedback loop in SMPS that use MCUs for general system intelligence and control.
2006-03-20 Power manager IC supports entry-level GSM/CDMA phones
austriamicrosystems' AS3653 provides virtually complete power-with-power-management support for the entry-level GSM and CDMA phone market.
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