NCP4683: Voltage Regulator, LDO, 300 mA

The NCP4683 is a CMOS Linear Voltage Regulator with 300 mA output current capability. The device has high output voltage accuracy, low supply current and high ripple rejection. The NCP4683 is easy to use, with output current fold-back protection circuit included. A Chip Enable function is included to save power by lowering supply current. The line and load transient responses are very good, thus this regulator is suitable for use as a power supply for communication equipment.

特性
  • Operating Input Voltage Range: 1.4 V to 5.25 V
  • Output Voltage Range: 0.8 V to 3.6 V
  • Output Voltage Accuracy: 1%(VOUT > 2 V, TJ = 25°C
  • Current Fold Back Protection
  • High PSRR: 70 dB at 1 kHz
  • Low Dropout Voltage: 250 mV Typ. at 300 mA
优势
  • Well suited to battery powered applications
  • Please contact your local office for customized output voltage options
应用
  • Post Power Supply voltage regulation for processors, FPGA, DSP
  • Point of Load voltage regulation
  • Noise filtering
终端产品
  • Battery-powered Equipment
  • Networking and Communication Equipment
  • Cameras, DVRs, STB and Camcorders
  • Home Appliances
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 (2)
Document TitleDocument ID/SizeRevision
SC-88A (SC-70-5 / SOT-353)419A-02 (58.5kB)L
UDFN4 1x1, 0.65P517BR (55.1kB)O
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
300 mA, Low Dropout RegulatorNCP4683/D (355kB)3Feb, 2016
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)
NCP4683DMU09TCGActivePb-free Halide freeUDFN-4517BR1Tape and Reel10000$0.4
NCP4683DMU12TCGActivePb-free Halide freeUDFN-4517BR1Tape and Reel10000$0.4
NCP4683DMU185TCGActivePb-free Halide freeUDFN-4517BR1Tape and Reel10000$0.4
NCP4683DMU18TCGActivePb-free Halide freeUDFN-4517BR1Tape and Reel10000$0.4
NCP4683DMU285TCGActivePb-free Halide freeUDFN-4517BR1Tape and Reel10000$0.4
NCP4683DMU31TCGActivePb-free Halide freeUDFN-4517BR1Tape and Reel10000$0.4
NCP4683DSQ18T1GActivePb-free Halide freeSC-88A-5 / SC-70-5 / SOT-323-5419A-021Tape and Reel3000$0.3733
NCP4683DSQ28T1GActivePb-free Halide freeSC-88A-5 / SC-70-5 / SOT-323-5419A-021Tape and Reel3000$0.3733
NCP4683DSQ33T1GActivePb-free Halide freeSC-88A-5 / SC-70-5 / SOT-323-5419A-021Tape and Reel3000$0.3733
NCP4683HMU12TCGActivePb-free Halide freeUDFN-4517BR1Tape and Reel10000$0.4
NCP4683HMU185TCGActivePb-free Halide freeUDFN-4517BR1Tape and Reel10000$0.4
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)
NCP4683DMU09TCGSinglePositive0.90.360.510.056565
NCP4683DMU12TCGSinglePositive1.20.360.250.056565
NCP4683DMU185TCGSinglePositive1.850.360.250.056565
NCP4683DMU18TCGSinglePositive1.80.360.250.056565
NCP4683DMU285TCGSinglePositive2.850.360.250.056565
NCP4683DMU31TCGSinglePositive3.10.360.250.056565
NCP4683DSQ18T1GSinglePositive1.80.360.250.056565
NCP4683DSQ28T1GSinglePositive2.80.360.250.056565
NCP4683DSQ33T1GSinglePositive3.30.360.250.056565
NCP4683HMU12TCGSinglePositive1.20.360.250.056565
NCP4683HMU185TCGSinglePositive1.850.360.250.056565
300 mA, Low Dropout Regulator (355kB) NCP4683
A Guide to Choosing the Right Ultra - Low IQ Low Dropout Linear Voltage Regulators MC78LC
SC-88A (SC-70-5 / SOT-353) NZF220DFT1
UDFN4 1x1, 0.65P NCP4688