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Articles Tagged with ''battery''

Freescale RF power LDMOS amplifiers offer compelling range and battery life

Freescale Semiconductor introduced two new broadband RF power amplifiers - the new Airfast AFIC901N LDMOS RF integrated device and the AFT05MS003N LDMOS transistor. The products can be operated at 3.6 or 7.5 V and are targeted for applications where power for radio range and efficiency for battery life are key design requirements. 


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Step-Up, Three-Channel LED Driver: SKY82896

SKY82896Skyworks introduces a step-up, three-channel LED driver with an I2C interface and pulse width modulation dimming control, offering 10-bit dimming accuracy down to 0%. The SKY82896 features a wide input voltage range of 2.5 to 5.5 V and high-boost switching frequency. Minimal external components reduce the solution size and make the device suitable for LED backlighting in single-cell, Li-Ion battery-based applications.


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90M wearable computing devices will be shipped in 2014

Wearable technology will be characterized by the diversity of products, but only the product categories with a clear use-case and therefore target audience will succeed. ABI Research projects the wearable device sales volumes in 2014 to come from healthcare and sports and activity trackers. While, the commercial launch of several smart glass products, including Google Glass will continue to drive interest in the wearable space, it will not be a significant commercial success in 2014.


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Linear's 80 V synchronous SEPIC/inverting/boost DC/DC controller delivers up to 10 A output current

Linear Technology Corp. announces the LT8710, its first synchronous SEPIC, inverting, boost and flyback multi-topology DC/DC controller. This synchronous device replaces the output diode with a high efficiency P-channel MOSFET, increasing efficiency, maximum output current (up to 10A) and eliminating the heat sink typically required in medium to high power applications, making the LT8710 highly versatile for a wide range of power supply designs.


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Vishay offers industry-low RDS(on) for a p-channel MOSFET

RFIC

Vishay Intertechnology Inc. extended its offering of TrenchFET® p-channel Gen III power MOSFETs with a new device that offers the lowest on-resistance ever for a p-channel MOSFET. Designed to increase efficiency in mobile computing devices, the -20 V Vishay Siliconix Si7157DP offers on-resistance of 0.0016 Ω and 0.0020 Ω at -10 V and -4.5 V ratings, respectively.


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Accelerate firmware development time for Linear Technology ICs

Linear Technology Corp. announces the Linduino™ One development tool, an Arduino-compatible platform for developing and distributing firmware libraries and code for Linear Technology’s SPI and I²C-compatible integrated circuits. The Linduino One board interfaces to more than 300 QuikEval™ demonstration cards, supporting a variety of product types including analog-to-digital converters (ADCs), digital-to-analog converters (DACs), power monitors, intelligent Hot Swap™ controllers, temperature sensors, LED drivers, and battery management systems.


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