NCP6324: Synchronous Buck Converter, 3 MHz, 2.0 A

The NCP6324B/C, a family of synchronous buck converters, which is optimized to supply different sub systems of portable applications powered by one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries. The devices are able to deliver up to 2 A on an external adjustable voltage. Operation with 3 MHz switching frequency allows employing small size inductor and capacitors. Input supply voltage feedforward control is employed to deal with wide input voltage range. Synchronous rectification and automatic PWM/PFM power save mode offer improved system efficiency. The NCP6324B/C is in a space saving, low profile 2.0 x 2.0 x 0.75 mm WDFN-8 package.

特性
  • 2.5 V to 5.5 V Input Voltage Range
  • 3 MHz Switching Frequency
  • Automatic Power Save Mode (NCP6324B) or Operating Mode Selection (NCP6324C)
优势
  • Support Latest Battery
  • Reduced output inductor and capacitor size
  • Lower Quiescent Current, Save Battery Life
应用
  • Portable & Wireless Applications
  • Computing & Peripherals Applications
  • Consumer Applications
终端产品
  • Cellular Phones, Smart Phones, and PDAs
  • Portable Media Players
  • Digital Still Cameras
  • USB Powered Devices
  • Game and Entertainment System
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
3 MHz, 2 A Synchronous Buck ConverterNCP6324/D (272kB)4Nov, 2016
评估板文档 (1)
Document TitleDocument ID/SizeRevisionRevision Date
NCP6324B/C Evaluation Board User's ManualEVBUM2243/D (315kB)0May, 2014
封装图纸 (1)
Document TitleDocument ID/SizeRevision
WDFN8 2x2, 0.5P511BE (56.1kB)A
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
NCP6324BMTAATBGActivePb-free Halide freeWDFN-8511BE1Tape and Reel3000$0.36
NCP6324CMTAATBGActivePb-free Halide freeWDFN-8511BE1Tape and Reel3000$0.36
订购产品技术参数
ProductTopologyControl ModeVCC Min (V)VCC Max (V)VO Typ (V)IO Typ (A)Efficiency (%)fSW Typ (kHz)
NCP6324BMTAATBGStep-DownVoltage Mode2.55.50.6 to 5.02963000
NCP6324CMTAATBGStep-DownVoltage Mode2.55.50.6 to 5.02963000
3 MHz, 2 A Synchronous Buck Converter (272kB) NCP6324
NCP6324B/C Evaluation Board User's Manual NCP6324
WDFN8 2x2, 0.5P NCP6354