Electronics News Updates

Boost μModule Power Module Regulator

LTM8055 – 36VIN, 8.5A Buck-Boost μModule (Power Module) Regulator

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Features Complete Buck-Boost Switch Mode Power Supply VOUT Equal, Greater, Less Than VIN Wide Input Voltage Range: 5V to 36V 12V/3A Output from 6VIN 12V/6A Output from 12VIN 12V/8.5A Output from 24VIN Up to 97.5% Efficient Adjustable Input and Output Average Current Limits Input and Output Current Monitors Parallelable for Increased Output Current Wide Output […]

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High voltage buck regulators stay cool in tiny packages

High-voltage buck regulators stay cool in tiny packages

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A family of pin-compatible synchronous step-down switching regulators with integrated power switches, the MIC28511/12/13 from Micrel, supplies up to 4 A of output current (MIC28513) and accepts a wide input supply range of 4.6 V to 70 V (MIC28512). The devices have an operating junction temperature range of -40°C to +125°C and come in very

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LTC2966 100V Micropower Dual Voltage Monitor

LTC2966 – 100V Micropower Dual Voltage Monitor

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Features Wide Operating Range: 3.5V to 100V Wide Monitoring Range: 1.75V to 98V Quiescent Current: 7μA Adjustable Threshold Range Internal High Value Resistive Dividers ±1.4% (Max) Threshold Accuracy Over Temperature Polarity Selection 100V Rated Outputs Selectable Built-In Hysteresis 20-Lead SW and 16-Lead 3mm × 3mm QFN Packages Description The LTC®2966 is a low current, high voltage

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ams develops MEMS VOC gas sensor

ams develops MEMS VOC gas sensor

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Gas sensing techniques are continually being investigated to improve selectivity and sensitivity of identifying different types of gases. There are resistive gas sensors, quartz crystal microbalance, direct thermoelectric, electrochemical cell and other exotic types such as MEMS-tunable Fabry-Perot filter spectral sensors with lead-selenide detector and pulsed broadband infrared emitter light source. The ams sensor is

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Low Power Barometric Pressure Sensor from Infineon

Low-Power Barometric Pressure Sensor from Infineon

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Munich, Germany – February 26, 2015 – Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) has launched an ultra-high ±5cm resolution, miniature MEMS (Micro Electro Mechanical Systems) pressure sensor for use in mobile and wearable gadgets and IoT (Internet of Things) devices. The DPS310 is a low-power digital barometric pressure sensor that enables the development

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Converter with 65V Switch Soft Start and Synchronization

LT8570 – Boost/SEPIC/Inverting DC/DC Converter with 65V Switch, Soft-Start and Synchronization

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Features 65V Power Switch Current Limit Options of 0.5A (LT8570) or 0.25A (LT8570-1) Adjustable Switching Frequency Single Feedback Resistor Sets VOUT Synchronizable to External Clock High Gain SHDN Pin Accepts Slowly Varying Input Signals Wide Input Voltage Range: 2.55V to 40V Low VCESAT Switch Integrated Soft-Start Function Easily Configurable as a Boost, SEPIC, or Inverting Converter User Configurable

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LiFePO4 Charger

LiFePO4 Charger

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since I really like using LiFePO4 AA and AAA batteries in some of my projects [1][2][3], I finally gave in and built a dedicated charger for them. Previously I used a lab power supply to mimic the constant current/constant voltage charging curve, which worked also fine. But after seeing Patrick Van Oosterwijck nifty LiFePO4wered/USB™ [4],

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Liquid Cooling Moves onto the Chip for Denser Electronics

Liquid Cooling Moves onto the Chip for Denser Electronics

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Using microfluidic passages cut directly into the backsides of production field-programmable gate array (FPGA) devices, Georgia Institute of Technology researchers are putting liquid cooling right where it’s needed the most – a few hundred microns away from where the transistors are operating. Combined with connection technology that operates through structures in the cooling passages, the

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