Texas Instruments has introduced a fully integrated, 10 A synchronous buck converter with integrated FETs that combines wide input, light load efficiency and reduced solution size to enable increased power density.
The TPS51315, a 1 MHz DC-DC switcher, features D-CAP mode control scheme, which allows for fast transient response while reducing the required number of external output capacitors. This converter helps designers meet Energy Star/90 Plus guidelines by utilising auto-skip mode and Eco-mode light load control schemes to achieve high efficiency across the entire load range. Its wide input and output voltage ranges and programmable switching frequency can enable designers to meet the requirements of power-dense applications in embedded PCs, notebooks and other computing applications, as well as base stations and network attached storage.
An input voltage of 3 to 14 V and an output voltage range of 0,75 to 5,5 V allow for flexible design in 3,3 V, 5 V and 12 V power systems and can power various components, such as DSPs, FPGAs, ASICs, I/O and DDR memory cores. Integrated power MOSFETs enable efficiency of more than 91% at full 10 A output current.
Compact direct Time-of-Flight 3D LiDAR module Altron Arrow
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The VL53L9 from STMicroelectronics is the first direct Time-of-Flight (dToF) 3D LiDAR all-in-one module in ST’s portfolio, offering a resolution of 2,3K zones, wide field of view, on-chip processing, 100 frames per second, and sensing range from 5 centimeters to 9 meters.
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RECOM has announced two new cost-efficient DC/DC converters for the rail market with an ultra-wide 11:1 input range to cover all nominal input voltages from 24 to 110 V DC.
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Editor's Choice Passive Components
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Designed for use in harsh environments, the EX-423 incorporates a four-point mounted quartz crystal structure that improves shock resistance and reduces g-sensitivity.
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