NCV8502: Linear Voltage Regulator, LDO, 150 mA, with Delay, Adustable Reset and Monitor Flag

The NCV8502 is a family of precision micropower voltage regulators with 150mA output current capability. The family has output voltage options for adjustable, 2.5 V, 3.3 V, 5.0 V, 8.0 V, and 10 V that are accurate within ±2.0%. Maximum dropout voltage reached 0.6 V at full load.Low quiescent current is a feature drawing only 90µA with a 100µA load. This part is ideal for all battery operated microprocessor equipment. Microprocessor control logic includes an active RESET (with DELAY), and a flag monitor which can be used to provide an early warning signal to the microprocessor of a potential impending RESET signal.The use of the flag monitor allows the microprocessor to finish any signal processing before the RESET shuts the microprocessor down.The active RESET circuit operates correctly at an output voltage as low as 1.0 V. The RESET function is activated during the power up sequence or during normal operation if the output voltage drops outside the regulation limits.The reset threshold voltage can be decreased by the connection of external resistor divider to RADJ lead.The regulator is protected against reverse battery, short circuit, and thermal overload conditions. The device can withstand load dump transients making it suitable for use in automotive environments.

特性
  • 2.5V, 3.3V, 5.0V, 8.0V, 10.0V or Adjustable +/-2% Output Voltage / 150mA ouput current
  • Reset with Adjustable Delay Reset and Adjustable Threshold
  • Early Warning through Flag/Monitor Leads or General Use Comparator
  • Integrated protections:60V Peak Transient Voltage-15V Reverse VoltageShort Circuit ProtectionThermal Overload Protection
  • PPAP Capable
  • AEC Qualified
  • Pb-Free Packages are Available
优势
  • Tight regulation limits
  • MPU control - versatile reset control
  • System benefits and design flexibility
  • Limit number of external components:Robust load dump tolerance Reverse battery protection Self protection Self protection
应用
  • Powertrain
  • Engine Control Unit
  • Body and Chassis
终端产品
  • Automotive
应用注释 (2)
Document TitleDocument ID/SizeRevisionRevision Date
EMC Tests and PCB Guidelines for Automotive Linear RegulatorsAND8299/D (123kB)1Apr, 2015
Identification of Transient Voltage Noise SourcesAND8228/D (477.0kB)0
封装图纸 (2)
Document TitleDocument ID/SizeRevision
SOIC-16 Wide Body, Exposed Pad751AG (37.6kB)B
SOIC-8 Narrow Body751-07 (62.6kB)AK
辅助小册子 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Automotive Products Selector GuideSGD516/D (1382kB)18AJul, 2016
评估板文档 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Demonstration Note for NCV8502NCV8502DEMO/D (66.0kB)3
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Linear Voltage Regulator, LDO, 150 mA, with Delay, Adustable Reset and Monitor FlagNCV8502/D (168.0kB)31
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）
NCV8502D100GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tube98
NCV8502D100R2GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tape and Reel2500
NCV8502D25GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tube98
NCV8502D25R2GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tape and Reel2500
NCV8502D33GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tube98
NCV8502D33R2GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tape and Reel2500
NCV8502D50GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tube98
NCV8502D50R2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tape and Reel2500$0.7466
NCV8502D80GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tube98
NCV8502D80R2GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tape and Reel2500
NCV8502DADJGLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tube98
NCV8502DADJR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-8751-071Tape and Reel2500$0.7466
NCV8502PDW100GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tube47
NCV8502PDW100R2GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tape and Reel1000
NCV8502PDW25GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tube47
NCV8502PDW25R2GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tape and Reel1000
NCV8502PDW33GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tube47
NCV8502PDW33R2GLifetimeAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tape and Reel1000$1.12
NCV8502PDW50GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tube47
NCV8502PDW50R2GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tape and Reel1000
NCV8502PDW80GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tube47
NCV8502PDW80R2GLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tape and Reel1000
NCV8502PDWADJGLast ShipmentsAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tube47
NCV8502PDWADJR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16W EP751AG1Tape and Reel1000$1.12
NCV8502D100ObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tube98
NCV8502D100R2ObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tape and Reel2500
NCV8502D25ObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tube98
NCV8502D25R2ObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tape and Reel2500
NCV8502D33ObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tube98
NCV8502D33R2ObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tape and Reel2500
NCV8502D50Last ShipmentsAEC Qualified PPAP CapableSOIC-8751-071Tube98
NCV8502D50R2Last ShipmentsAEC Qualified PPAP CapableSOIC-8751-071Tape and Reel2500
NCV8502D80ObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tube98
NCV8502D80R2ObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tape and Reel2500
NCV8502DADJObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tube98
NCV8502DADJR2ObsoleteAEC Qualified PPAP CapableSOIC-8751-071Tape and Reel2500
NCV8502PDW100ObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tube47
NCV8502PDW100R2ObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tape and Reel1000
NCV8502PDW25ObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tube47
NCV8502PDW25R2ObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tape and Reel1000
NCV8502PDW33ObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tube47
NCV8502PDW33R2ObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tape and Reel1000
NCV8502PDW50Last ShipmentsAEC Qualified PPAP CapableSOIC-16W EP751AG1Tube47
NCV8502PDW50R2Last ShipmentsAEC Qualified PPAP CapableSOIC-16W EP751AG1Tape and Reel1000
NCV8502PDW80ObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tube47
NCV8502PDW80R2ObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tape and Reel1000
NCV8502PDWADJObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tube47
NCV8502PDWADJR2ObsoleteAEC Qualified PPAP CapableSOIC-16W EP751AG1Tape and Reel1000
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)
NCV8502D50R2GSinglePositive50.15450.40.09
NCV8502DADJR2GSinglePositiveAdjustable0.15450.40.05
NCV8502PDWADJR2GSinglePositiveAdjustable0.15450.40.05
Linear Voltage Regulator, LDO, 150 mA, with Delay, Adustable Reset and Monitor Flag (168.0kB) NCV8502
EMC Tests and PCB Guidelines for Automotive Linear Regulators NCV8675
Identification of Transient Voltage Noise Sources NUP2105
Automotive Products Selector Guide NUP2105
Demonstration Note for NCV8502 NCV8502
SOIC-8 Narrow Body CM1216
SOIC-16 Wide Body, Exposed Pad NCV7425
NCV8502
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