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雙極性晶體管

二極管

ESD保護(hù)、TVS、濾波和信號(hào)調(diào)節(jié)ESD保護(hù)

MOSFET

氮化鎵場(chǎng)效應(yīng)晶體管(GaN FET)

絕緣柵雙極晶體管(IGBTs)

模擬和邏輯IC

汽車應(yīng)用認(rèn)證產(chǎn)品(AEC-Q100/Q101)

Uninterruptible Power Supply (UPS)

Reliability of power sources is an increasing challenge in many sectors and battery-backed uninterruptable power supplies (UPS) are one option to protect and keep electronic equipment operating in the event of grid power failure. The three major UPS configurations are offline (also called standby and battery backup), line-interactive and online double conversion. While online systems are the most complex and costly, they provide waveform conditioning during normal mains supply and are becoming bidirectional to connect to smart grids. To deliver all of this, UPS systems have become more reliable and offer greater availability while reducing energy losses and costs with the move to transformerless and modular systems.

  • 框圖
  • Design considerations
  • Product listing
  • Videos
  • Videos
  • 支持

框圖

AC/DC Power management Batterymanagementsystem PoE / PoUSB Multi-levelinverter Switch / Bypass Sensorsinterface Commsinterdace Signalprocessing Gatedriver HMIRGB LEDs/ ColorScreen aaa-042450 Sensors CPU Single or3-phase grid Wired / Wireless Direct AC bypass (offline only) Highlighted components are Nexperia focus products.

AC/DC converter

推薦產(chǎn)品 (5)

Power management

推薦產(chǎn)品 (7)

Battery Management System (BMS)

推薦產(chǎn)品 (4)

Related systems (1)

Power sourcing equipment (PoE / PoUSB)

Related systems (1)

DC/AC inverter

推薦產(chǎn)品 (5)

Sensors interface

推薦產(chǎn)品 (3)

Communications interface

推薦產(chǎn)品 (3)

Signal conditioning

推薦產(chǎn)品 (5)

Gate driver

推薦產(chǎn)品 (1)

Human-Machine interface

推薦產(chǎn)品 (1)

選擇元件

想要查看本應(yīng)用中，所使用的 Nexperia 元件的更多信息，請(qǐng)選擇上面的元件或單擊框圖中的元件（藍(lán)色突出顯示的部分）。

Design considerations

  • UPS systems can be either offline or online, with online offering  zero time delay when switching its power source compared
  • Design must ensure adequate load balancing, voltage, and current protection, charge and discharge control, thermal management, fan control, monitoring, and communications.
  • Designs can use a two-level topology but three-level Neutral Point Clamped (NPC) inverter topologies (T-NPC, A-NPC, or I-NPC) offer better efficiency and reduce EMI

Product listing

Power sourcing equipment (PoE / PoUSB)

支持

Design handbooks

Boards

Documentation and videos