• PWM generator with 12bit resolution provides two diagnostic information flags 11/8/2011

  Linear Technology has announced the LT8500, a PWM generator with 48 independent channels. Each channel has an individually adjustable 12bit of 4,096 steps PWM register and a 6bit of 64 steps ±50% correction register. All controls are programmable via ....

  Multi-phase DC/DC controller features serial data bus with dual outputs 11/8/2011

  Intersil has expanded its portfolio of multi-phase DC/DC controllers by introducing the ISL95831. The controller is suitable forCPU and GPU (graphics processing unit) core power and delivers transient response and energy savings, claims the company. ....

  Delta-sigma ADC with built-in reference support 11/8/2011

  Texas Instruments has introduced the 16bit delta-sigma ADC with integrated PGA (programmable gain amplifier), reference, temperature sensor and four-input multiplexer. The ADS1118 measures 2x1.5mm and provides direct, linearised measurements with uncalibrated ....

  Sensor analogue front-end ICs feature precision sensing system 5/8/2011

  National Semiconductor has introduced seven 24bit and 16bit multi-channel, sensor AFE (analogue front-ends), which feature channel configurations, current sources, and resolution. The LMP900xx sensor AFE ICs can configure signal path solution for interfacing ....

  Stand-alone six-channel AFE for three-phase energy metering 5/8/2011

  Microchip has announced its first stand-alone six-channel AFE (analogue front-end) for three-phase energy metering. The MCP3903 AFE includes six 16 and 24bit delta-sigma ADCs with SINAD (signal-to-noise and distortion) of 89dB and THD (total harmonic ....

  Single channel linear regulator features 35µA quiescent current 5/8/2011

  Diodes has introduced a single-channel low-dropout fast-transient linear regulator with fixed output voltage of 5V and ±1% accuracy. The regulator integrates the voltage divider to minimise board space and external component count, enables layout and ....

  MDK-ARM Cortex-M3-based optimise for single-chip devices 5/8/2011

  Keil has announced immediate support for the Holtek HT32F125x microcontrollers in the Keil MDK-ARM. The microcontrollers of the ARM Cortex-M3-based processor are available in 48pin LQFP package type with up to 32 GPIO pins. They consist of 8 to 32kbyte ....

  Packaging technology improves chip densities in power management devices 30/7/2011

  Texas Instruments has shipped more than 30 million units of its PowerStack packaging technology. The benefits are achieved through a packaging approach where the company’s NexFET power MOSFETs are stacked on a grounded lead frame, using two copper clips ....

  MCUs with multiple connectivity and LCD control 30/7/2011

  Atmel has announced SAM9G15, SAM9G25, SAM9G35, SAM9X25, and SAM9X35 devices to its SAM9 ARM926-based family of MCUs. The SAM9 devices target applications in industrial and building control, HVAC, POS (point of sale) terminals, printers and medical devices, ....

  150mA supercapacitor charger 27/7/2011

  LTC3226 is an inductorless supercapacitor charger with backup PowerPath` controller for Li-ion or other low-voltage system rails in applications that require short term backup power. ....

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