NCV8570B: Linear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA

The NCV8570B is a 200 mA Low Dropout Linear Voltage Regulator with ultra low noise characteristics. It's low noise combined with high Power Supply Rejection Ratio (PSRR) make it especially suited for use in RF, audio or imaging applications. The device is manufactured in an advanced BiCMOS process to provide a powerful combination of low noise and excellent dynamic performance but with very low ground current consumption at full loads. The NCV8570B is stable with small, low value capacitors allowing designers to minimise the total PCB space occupied by the solution. The device is packaged in a small 2x2.2mm DFN6 package as well as in a TSOP-5 package.

特性
  • Operating Input Voltage Range: 2.5V to 5.5V
  • High Ripple Rejection Ratio: Typ. 82dB @ 1kHz
  • Ultra-Low Output Noise: Typ. 10µVrms from 10Hz to 100kHz
  • Stable with output capacitors as low as 1µF
  • Active Discharge
  • Low Sleep Mode Current: Max. 1A
  • AECQ100 qualified and PPAP capable
  • Output Voltage Options: 1.8V, 2.8V, 3.0V, 3.3V
  • Current Limit Protection
  • Thermal Shutdown Protection
  • Output Current Limit: Min. 200mA
  • No-Load Ground Current of Typ. 70µA
  • Full-Load Ground Current of Typ. 75µA
  • Output voltage accuracy: ±2.5% over Load/Line Regulation and Temperature
优势
  • Well suited for battery powered applications
  • Effectively filters the supply line noise
  • Very well suited for noise sensitive applications
  • Small solution size
  • Fast Turn-off
  • Extends battery life is used in battery powered applications
  • Suitable for Automtive applications
应用
  • Audio/Video, RF Section Supply Noise Sensitive Applications such as RF receivers and transmiters
终端产品
  • GPS modules Portable/Build-In DVD Entertainment Systems Satellite and HD Radio Cameras for lane change detection and reverse view
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
200 mA, Ultra Low Noise, High PSRR, BiCMOS RF LDO RegulatorNCV8570B/D (641.0kB)3
封装图纸 (2)
Document TitleDocument ID/SizeRevision
6 Pin DFN, 2 x 2.2, 0.65 Pitch506BA (60.4kB)A
TSOP-5483 (58.0kB)K
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)
NCV8570BMN180R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 1.8 VDFN-6506BA1Tape and Reel3000$0.335
NCV8570BMN250R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 2.5VDFN-6506BA1Tape and Reel3000$0.335
NCV8570BMN280R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 2.8 VDFN-6506BA1Tape and Reel3000$0.335
NCV8570BMN300R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 3.0 VDFN-6506BA1Tape and Reel3000$0.335
NCV8570BMN330R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 3.3 VDFN-6506BA1Tape and Reel3000$0.335
NCV8570BSN18T1GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 1.8 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.335
NCV8570BSN25T1GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 2.5VTSOP-5 / SOT-23-54831Tape and Reel3000$0.335
NCV8570BSN28T1GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 2.8 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.335
NCV8570BSN30T1GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 3.0 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.335
NCV8570BSN33T1GActiveAEC Qualified PPAP Capable Pb-free Halide freeLinear Voltage Regulator, LDO, High PSRR, Ultra Low Noise, 200 mA, 3.3 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.335
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)
NCV8570BMN180R2GSinglePositive1.80.260.0758210
NCV8570BMN250R2GSinglePositive2.50.260.140.0758210
NCV8570BMN280R2GSinglePositive2.80.260.2050.0758210
NCV8570BMN300R2GSinglePositive30.260.190.0758210
NCV8570BMN330R2GSinglePositive3.30.260.1850.0758210
NCV8570BSN18T1GSinglePositive1.80.260.0758210
NCV8570BSN25T1GSinglePositive2.50.260.140.0758210
NCV8570BSN28T1GSinglePositive2.80.260.2050.0758210
NCV8570BSN30T1GSinglePositive30.260.190.0758210
NCV8570BSN33T1GSinglePositive3.30.260.1850.0758210
200 mA, Ultra Low Noise, High PSRR, BiCMOS RF LDO Regulator (641.0kB) NCV8570B
6 Pin DFN, 2 x 2.2, 0.65 Pitch NCV8570B
TSOP-5 NUP4004M5