KA278R12C

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2A Fixed 12V Low Dropout Voltage Regulator (LDO)

General Description

The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. The dropout voltage of KA278RXXC is below 0.5V in full rated current (2A). This regulator has various functions such as a peak current protection, a thermal shut down, an overvoltage protection.

Product Status/Pricing/Packing

Product Product Status Eco Status *Pricing Package Type Leads Packing Method Package Drawing **Package Marking Convention RoHS IPC1752 RoHS/REACH/JIG Certificate of Compliance
KA278R12CTU Full Production ROHS Compliant $0.81 TO-220F 4 RAIL PDF Line 1:$Y (Fairchild logo)
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KA278R12CYDTU Full Production ROHS Compliant $0.82 TO-220F 4 RAIL PDF Line 1:$Y (Fairchild logo)
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Features

  • KA278RXXC-series (33/05/51/09/12)
  • 2A/3.3V, 5V, 5.1V, 9V, 12V output low dropout voltage regulator
  • TO-220 full-mold package (4pin)
  • Overcurrent protection, thermal shutdown
  • Overvoltage protection, short circuit protection
  • With output disable function KA278RA05C
  • Nominal 5V output without adjusting
  • Output adjustable between 1.25V and 32V
  • 2A output low dropout voltage regulator
  • TO-220 full-mold package (4pin)
  • Overcurrent protection, thermal shutdown
  • Overvoltage protection, short circuit protection

Applications

  • AC-DC Merchant Power Supply - Video game console, flat Panel TV, DVR, STB
  • Automation
  • Broadband Access
  • Broadband Modem
  • Broadcast & Studio
  • Building & Home Control
  • Camcorder
  • Central Office
  • Consumer Appliances
  • CRT/RPTV
  • Desktop PC
  • DSC
  • DVD
  • E-book Reader
  • Enterprise Voice Network
  • External AC-DC Merchant Power Supply - Wireless Communications
  • Graphic Card
  • Home Audio System Components
  • LCD Monitor
  • LCD TV
  • Long-haul & Metro
  • Media Tablets
  • Medical Electronics/Devices
  • Military & Civil Aerospace
  • Mobile Comm Infrastructure
  • Mobile Handsets
  • Notebook PC
  • Other Audio & Video
  • Other Consumer Electronics
  • Other Data Processing
  • Other Industrial
  • Other Wired Communications
  • Other Wireless Communications
  • PC Server
  • PDP TV
  • PMP/MP3 Players
  • Printer
  • Routers & LAN Switches
  • SAN
  • Server & Mainframe
  • Set Top Boxes
  • Storage & Peripherals
  • Test and Measurement
  • Video Game Console
  • Wireless LAN Access Point/Router
  • Wireless LAN Card & Broadband Access
  • Workstation
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