Battery Chargers

Battery Chargers

Samsung to Benefit from ARM and National Semiconductor Power Management Collaboration

SANTA CLARA, California, and CAMBRIDGE, England, June 21/ -- - Samsung Will Offer Extended Battery Life to Mobile Phones Through Their Highly Integrated Application Processors Incorporating the Advanced Power Controller National Semiconductor Corp. [NYSE:NSM] and ARM [(LSE:ARM); (Nasdaq:ARMHY)] today announced that Samsung [KSE:005930] has become the first ARM® Partner to publicly announce...

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USB Power Manager/Battery Charger use PowerPath(TM) control.
Battery Chargers

USB Power Manager/Battery Charger use PowerPath(TM) control.

Supplied in 22-pin, 6 x 3 x 0.75 mm DFN package, LTC4089/-5 acts as autonomous power manager, ideal diode controller, and standalone high-voltage switching battery charger for portable USB devices. Switching topology accommodates various inputs, including power sources from 6-36 V (40 V max), 5 V wall adapters, or USB inputs. While LTC4089's switching regulator features Bat-Track(TM) adaptive...

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Battery Chargers

Battery Charger charges AA and AAA batteries.

Along with 3 interchangeable face plates, Energizer® e2® Rechargeable Easy Charger features indicator lights and socket plug that folds inside unit for storage. Cordless charger plugs directly into wall outlet and has soft-edged, oval-shaped design that measures 5 x 4 in. It charges up to 4 Energizer AA or AAA rechargeable NiMH batteries within 8 Â-½ hr. and includes automatic...

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Battery Chargers

Li-Ion Battery Charger delivers up to 2 A.

Available in 4 x 4 mm QFN-16 package, LTC4001 switchmode battery charger for single-cell 4.2 V Li-Ion/Li-Polymer batteries offers efficiencies as high as 90% @1.5 A. Final float voltage accuracy is specified at 1% with charge current accuracy of 10%. Standalone operation eliminates need for external microprocessor for charge termination. Operating frequency of 1.5 MHz and current mode...

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Battery Chargers

Universal Power Adapter works with mobile devices.

Equipped with retractable cord, iGo® everywhere8 provides all-in-one solution designed to power and charge mobile electronics from any standard ac or dc power source. It leverages iTips(TM) technology, which allows one adapter to charge multiple devices through use of interchangeable power tips. All 3 pieces slide into included travel organizer, which also has pouch for carrying multiple...

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Portable Battery Chargers tolerate harsh conditions.
Battery Chargers

Portable Battery Chargers tolerate harsh conditions.

Offered in 10 models from 0.75-10 A, Portable Battery Chargers utilize electronic switching technology and are suited for 12 or 24 V battery systems. Epoxy-potted cases are shockproof, waterproof, and can withstand caustic chemicals and gases. With 3-stage charging modes, units can remain connected to battery indefinitely without harm. Designed to handle input power fluctuating between 100 and...

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Battery Chargers

AnalogicTech Unveils Dual Path USB/AC Adapter Battery Charger IC

Embedded Digital Thermal Loop and USB Charge Reduction Loop Maximize Charging Current SUNNYVALE, Calif., Nov. 14 /-- Advanced Analogic Technologies Incorporated (AnalogicTech) (NASDAQ:AATI), a developer of power management semiconductors for mobile consumer electronic devices, today announced the AAT3686, a lithium-ion/polymer battery charger IC designed to operate off both USB and AC adapter...

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Power Management IC suits handheld applications.
Battery Chargers

Power Management IC suits handheld applications.

Featuring automatic input detection and selection, LTC3550-1 integrates linear Li-Ion battery charger that draws power from wall adapter or USB port. Charger delivers up to 950 mA charge current from wall adapter supply or 500 mA from USB supply using constant-current/constant-voltage algorithm, with final float voltage accuracy of ±0.6%. Product also integrates synchronous buck regulator...

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Battery Chargers

Battery Charger is programmable for different batteries.

Kynergy(TM) can charge variety of batteries to 100% of their original capacities using keys that contain program instructions which tell unit how to safely and fully charge specific batteries. Along with electronic reverse battery protection and built-in monitoring capability, programmable base chargers offer options such as remote display, battery capacity gauge, and no-spark connection. USB...

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Battery Chargers

USB Battery Charger IC comes in 3 x 3 mm TDFN package.

Lead-free, 12-pin AAT3688 operates from USB port inputs and features charge reduction loop that monitors USB port voltage and adjusts current while battery is charging. Along with charging device, product integrates reverse blocking diode and current sensing circuit. Unit covers 4-5.5 V input range and regulates voltage and current for 4.2 V lithium ion/polymer battery cells. Charge current can...

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