Power Electronics

Battery/Portable Power Management

Compact Lithium-Ion Battery-Charging Control IC Supports USB Charging

Jan 25, 2012 9:52 AM

Renesas Electronics Corporation announced a charging control integrated circuit (IC), the R2A20055NS, that achieves further miniaturization and safe charging control for single-cell lithium-ion batteries used in portable devices....

Efficient Boost Charger IC for Nano Power Energy Harvesting

Texas Instruments Incorporated (TI) introduced its next generation of power management integrated circuits (ICs) for energy harvesting. ...

Batteries

Hybrid Flywheel System Extends UPS Run Times with Batteries

A hybrid UPS with a fully integrated energy storage system provides power loss protection by combining flywheel and battery technologies. The VDC XEB supports connected loads with clean backup power that is predictable and seamless....

Battery Management IC Protects High Current Loads

Intended for high power, Li-ion-based products, a battery management and protection IC can handle peak currents in tens of amps as well as monitoring the battery pack to ensure cells are balanced and faults do not harm the battery, equipment, or user. ...


Battery Charger ICs

Compact Lithium-Ion Battery-Charging Control IC Supports USB Charging

Renesas Electronics Corporation announced a charging control integrated circuit (IC), the R2A20055NS, that achieves further miniaturization and safe charging control for single-cell lithium-ion batteries used in portable devices....

Fuel Gauges

Compact Fuel-Gauge Increases Li+ Battery Runtime

Maxim Integrated Products introduces the MAX17047 fuel gauge for single-cell Li+ battery packs. ...

Controllers/Regulators

FAQs: Charge Pump Regulator ICs

What is a charge pump? - A charge pump provides dc-dc voltage conversion using a switch network to charge and discharge two or more capacitors. ...

Micro Fuel Cells

Fuel-Cell/Battery Hybrid is a Leaner Portable Power Solution

Soldiers in the field require the most sophisticated portable electronic equipment to complete their missions. Meeting the power demands of such portable...

Portable Power Management News

U.S. Demand for Batteries To Reach $16.8 Billion in 2012

US demand for primary and secondary batteries will increase 2.5 percent annually to $16.8 billion in 2012...

BLDC Full-Bridge Motor Driver with Integrated Hall Commutation

Allegro MicroSystems, Inc. announces a new full-bridge motor driver designed to drive low-voltage, brushless DC motors...

Dual Input Charger IC Maximizes Reliability, Reduces Footprint

Advanced Analogic Technologies Inc. (AnalogicTech) announced the AAT3691, a dual input battery charger IC with integrated over-voltage protection (OVP) up to 28V...

U.S. Consortium to Tackle Lithium-Ion Battery Development for Transportation

Leading U.S. battery and advanced materials companies have formed the National Alliance for Advanced Transportation Battery Cell Manufacture (NAATBCM) to manufacture advanced lithium-ion (li-ion) battery cells...


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February 1, 2012
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News

U.S. Demand for Batteries To Reach $16.8 Billion in 2012

BLDC Full-Bridge Motor Driver with Integrated Hall Commutation

Dual Input Charger IC Maximizes Reliability, Reduces Footprint

 
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Topic Index

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IGBTs
Power Modules
Power MOSFETs
Rectifiers/Diodes
Thyristors

Power Management
Digital Power Control
High-Voltage Devices
LED Drivers
Lighting Power Management
Motor Power Management
Power ICs
PWM Controllers
Regulator ICs

Portable Power Management
Batteries
Battery Charger ICs
Fuel Gauges Controllers and Regulators
Micro Fuel Cells

Passives/Packaging
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Circuit Protection Devices
Connectors
Magnetics
Packaging
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Thermal Management
Fans
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Thermal Interface Materials
Thermal Management Simulation

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Switch-Mode Power Supplies
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