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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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EP5357LUI датащи(PDF) 1 Page - Altera Corporation |
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EP5357LUI датащи(HTML) 1 Page - Altera Corporation |
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1 / 19 page  Enpirion ® Power Datasheet EP5357xUI 600mA PowerSoC Synchronous Buck Regulator With Integrated Inductor Description The EP5357xUI (x = L or H) is a 600mA PowerSoC. The EP5357xUI integrates MOSFET switches, control, compensation, and the magnetics in an advanced 2.5mm x 2.25mm QFN Package. Integrated magnetics enables a tiny solution footprint, low output ripple, low part-count, and high reliability, while maintaining high efficiency. The complete solution can be implemented in as little as 14mm 2. A proprietary light load mode (LLM) provides high efficiency in light load conditions. The EP5357xUI uses a 3-pin VID to easily select the output voltage setting. Output voltage settings are available in 2 optimized ranges providing coverage for typical VOUT settings. The VID pins can be changed on the fly for fast dynamic voltage scaling. EP5357LUI further has the option to use an external voltage divider. EP5357xUI 4.75mm Figure 1: Total Solution Footprint. Features • Integrated Inductor Technology • 2.5mm x 2.25mm x 1.1mm package • Total Solution Footprint 14mm2 • Low V OUT ripple for RF compatibility • High efficiency, up to 93% • 600mA continuous output current • 55µA quiescent current • Less than 1µA standby current • 5 MHz switching frequency • 3 pin VID for glitch free voltage scaling • V OUT Range 0.6V to VIN – 0.25V • Short circuit and over current protection • UVLO and thermal protection • IC level reliability in a PowerSOC solution Application • Wireless and RF applications • Wireless broad band data cards • Smart phone and portable media players • Advanced Low Power Processors, DSP, IO, Memory, Video, Multimedia Engines AVIN PVIN ENABLE VSENSE VOUT AGND PGND 10uF 4.7uF EP5357LUI VS2 VS1 VSO VFB LLM Figure 2: Typical Application Schematic. www.altera.com/enpirion 03409 October 11, 2013 Rev E |
Аналогичный номер детали - EP5357LUI |
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Аналогичное описание - EP5357LUI |
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