NCP308: Voltage Supervisor, Ultra Low Quiescent Current, Programmable Delay Time

The NCP308 series is one of the ON Semiconductor Supervisory circuit familiies. It is optimized to monitor system voltages from 0.405 V up to 5.5 V., asserting an active low open-drain /RESET output, together with Manual Reset (/MR) Input. The part comes with both fixed and internally adjustable versions

Features
  • Very low Quiescent Current 1.6 µV
  • Fixed threshold voltage version for Standard Voltage Rails
  • Adjustable threshold version available with low threshold (0.405 V min.)
  • High Threshold Voltage Accuracy: 0.31% typical
  • Wide Supply voltage range 1.6 to 5.5 V
  • Manual Reset Input (/MR) - Open Drain /RESET Output (Push Pull available upo request)
  • Flexible Delay Time Programmability (1.25 ms up to 10 s)
Benefits
  • Saves battery and power supply power
  • Saves external components, simple to design
  • Flexible design
  • Robust design
Applications
  • DSP or Microcontroller based applications
  • PDA / Hand-Held Products
  • Portable / Battery-Powered Products
  • FPGA / ASIC Applications
End Products
  • Notebook / Desktop Computers
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Voltage Supervisor, Low Quiescent Current, Programmable Delay TimeNCP308/D (137kB)6
Package Drawings (2)
Document TitleDocument ID/SizeRevision
TSOP-6318G-02 (64.1kB)V
WDFN6, 2x2, 0.65P511BR (38.5kB)B
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP308MT090TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT120TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT125TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT150TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT180TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT190TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT250TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT280TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT300TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT330TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MT500TBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308MTADJTBGActivePb-free Halide freeWDFN-6511BR1Tape and Reel3000$0.36
NCP308SN090T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN120T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN125T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN150T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN180T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN190T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN250T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN280T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN300T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN330T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SN500T1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCP308SNADJT1GActivePb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.36
NCV308SN330T1GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.396
NCV308SNADJT1GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.396
Specifications
ProductVoltages MonitoredVCC Max (V)V(TO) Typ (V)IQ Typ (µA)Reset Active StateReset TimerManual ResetWatchdog Timer
NCP308MT090TBG15.50.91.6LowYesYesNo
NCP308MT120TBG15.51.21.6LowYesYesNo
NCP308MT125TBG15.51.251.6LowYesYesNo
NCP308MT150TBG15.51.51.6LowYesYesNo
NCP308MT180TBG15.51.81.6LowYesYesNo
NCP308MT190TBG15.51.91.6LowYesYesNo
NCP308MT250TBG15.52.51.6LowYesYesNo
NCP308MT280TBG15.52.81.6LowYesYesNo
NCP308MT300TBG15.531.6LowYesYesNo
NCP308MT330TBG15.53.31.6LowYesYesNo
NCP308MT500TBG15.551.6LowYesYesNo
NCP308MTADJTBG15.50.405 min1.6LowYesYesNo
NCP308SN090T1G15.50.91.6LowYesYesNo
NCP308SN120T1G15.51.21.6LowYesYesNo
NCP308SN125T1G15.51.251.6LowYesYesNo
NCP308SN150T1G15.51.51.6LowYesYesNo
NCP308SN180T1G15.51.81.6LowYesYesNo
NCP308SN190T1G15.51.91.6LowYesYesNo
NCP308SN250T1G15.52.51.6LowYesYesNo
NCP308SN280T1G15.52.81.6LowYesYesNo
NCP308SN300T1G15.531.6LowYesYesNo
NCP308SN330T1G15.53.31.6LowYesYesNo
NCP308SN500T1G15.551.6LowYesYesNo
NCP308SNADJT1G15.50.405 min1.6LowYesYesNo
NCV308SN330T1G15.53.31.6LowYesYesNo
NCV308SNADJT1G15.50.405 min1.6LowYesYesNo
Voltage Supervisor, Low Quiescent Current, Programmable Delay Time (137kB) NCP308
WDFN6, 2x2, 0.65P NCP308
TSOP-6 STF202