NCP4640: Linear Voltage Regulator, Wide Input Range, 50 mA

The NCP4640 is a 50mA CMOS Voltage Regulator with a wide input voltage range of 4V to 36V and a maximum input tolerance up to 50V. The device has a low quiescent current and its multiple protection features include a peak current limit circuit, a short circuit current limit and a thermal shutdown mechanism . The device is available in a SOT-89-5 where space is at a premium. The SOIC6-TL package which has greater power dissipation capability may introduced on demand. Voltage options are available in 100 mV steps from 2.0V to 12.0V. Contact your sales representative with specific requirements.

特性
  • Low Iq at 9uA typical
  • Operating Input voltage range of 4V to 36V
  • Enable pin available to place device in standby
  • Maximum input voltage tolerance of 50V
  • Output Voltage Range: 2.0V to 12.0V in 100mV steps
优势
  • Excellent choice for battery powered applications
  • Suitable for a wide range of industrial applications
  • Standby current: 0.1uA typ.
终端产品
  • Notebook PCs, private LAN systems, servers, routers Navigation systems, ETC systems, audio entertainment systems
应用注释 (1)
Document TitleDocument ID/SizeRevisionRevision Date
A Guide to Choosing the Right Ultra - Low IQ Low Dropout Linear Voltage RegulatorsAND9089/D (357.0kB)2
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SOT-89 5-Lead528AB (56.7kB)O
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Linear Voltage Regulator, Wide Input Range, 50 mANCP4640/D (390.0kB)0
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)
NCP4640H020T1GActivePb-free Halide freeLinear Voltage Regulator, Wide Input Range, 50 mA, 2.0VSOT-89-5528AB1Tape and Reel1000$0.44
NCP4640H030T1GActivePb-free Halide freeLinear Voltage Regulator, Wide Input Range, 50 mA, 3.0VSOT-89-5528AB1Tape and Reel1000$0.44
NCP4640H033T1GActivePb-free Halide freeLinear Voltage Regulator, Wide Input Range, 50 mA, 3.3VSOT-89-5528AB1Tape and Reel1000$0.44
NCP4640H080T1GActivePb-free Halide freeLinear Voltage Regulator, Wide Input Range, 50 mA, 8.0VSOT-89-5528AB1Tape and Reel1000$0.44
NCP4640H120T1GActivePb-free Halide freeLinear Voltage Regulator, Wide Input Range, 50 mA, 12VSOT-89-5528AB1Tape and Reel1000$0.44
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)
NCP4640H020T1GSinglePositive20.05500.20.0093080
NCP4640H030T1GSinglePositive30.05500.20.0093080
NCP4640H033T1GSinglePositive3.30.05500.20.0093080
NCP4640H080T1GSinglePositive80.05500.20.0093080
NCP4640H120T1GSinglePositive120.05500.20.0093080
Linear Voltage Regulator, Wide Input Range, 50 mA (390.0kB) NCP4640
A Guide to Choosing the Right Ultra - Low IQ Low Dropout Linear Voltage Regulators MC78LC
SOT-89 5-Lead NCP694