NCP700C: Linear Voltage Regulator, LDO, Ultra Low Noise, High PSRR, 200 mA

Noise sensitive RF applications such as Power Amplifiers in cell phones and precision instrumentation require very clean power supplies. The NCP700C is a 200 mA low dropout (LDO) linear voltage regulator that provides the engineer with a very stable, accurate voltage with ultra low noise and very high Power Supply Rejection Ratio (PSRR) suitable for RF applications. In order to optimize performance for battery operated portable applications, the NCP700C employs an advanced BiCMOS process to combine the benefits of low noise and superior dynamic performance of bipolar elements with very low ground current consumption at full loads offered by CMOS. Furthermore, in order to provide a small footprint for space-conscious applications, the NCP700C is stable with small, low value capacitors and is available in a very small WDFN6 1.5x1.5mm package.

特性
  • Excellent Line and Load Regulation
  • Ultra-Low Output Noise: Typ. 10µV from 10Hz to 100kHz
  • High PSRR (typ 75 dB @ 1 kHz)
  • Stable with Ceramic Output Capacitors as low as 1 µF
  • Very Low Ground Current (typ. 70 µA @ no load)
  • Low Disable Mode Current (max. 1 µA)
  • Output Voltage Options: 4.5 V (Contact Factory for Other Voltage Options)
  • Current Limit Protection
  • Thermal Shutdown Protection
  • Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
优势
  • Very good output voltage precision across input voltage and output current conditions
  • Very well suited for noise sensitive applications
  • High PSRR (typ 75 dB @ 1 kHz)
  • Small solution size
  • Extends battery live time
  • Extends battery live time
应用
  • Power Supply for Camera Modules Audio/Video, RF Section Supply Noise Sensitive Applications (RF, Video, Audio) Analog Power Supplies
终端产品
  • Smartphones / PDAs / Palmtops / GPS Cellular Telephones (Power Amplifier) Battery Supplied Devices
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Ultra Low Noise, High PSRR, BiCMOS RF LDO Regulator, 200 mANCP700C/D (346kB)1
封装图纸 (1)
Document TitleDocument ID/SizeRevision
WDFN6 1.5x1.5, 0.5P511BJ (69.1kB)B
产品订购型号
产品状况Compliance具体说明封装MSL*容器预算价格 (1千个数量的单价)
NCP700CMT45TBGActivePb-free Halide freeLinear Voltage Regulator, LDO, Ultra Low Noise, High PSRR, 200 mA, 4.5V WDFNWDFN-6511BJ1Tape and Reel3000$0.2533
订购产品技术参数
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
NCP700CMT45TBGSinglePositive4.50.260.080.078010
Ultra Low Noise, High PSRR, BiCMOS RF LDO Regulator, 200 mA (346kB) NCP700C
WDFN6 1.5x1.5, 0.5P CAT6219