Low Quiescent Current, Programmable Delay Time Supervisory Circuit

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Overview

The NCV308 series is one of the ON Semiconductor Supervisory circuit IC families. It is optimized to monitor system voltages from 0.405 V 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 externally adjustable versions.

  • Automotive
  • DSP or Microcontroller Applications
  • FPGA/ASIC Applications
  • Portable/Battery−Powered Products
  • Notebook/Desktop Computers
  • PDAs/Hand−Held Products
  • Automotive
  • Wide Supply Voltage Range 1.6 to 5.5 V
  • Very Low Quiescent Current 1.6 µA
  • Fixed Threshold Voltage Versions for Standard Voltage Rails Including 1.8 V, 3.3 V, 5.0 V
  • Adjustable Version with Low Threshold Voltage 0.405 V (min)
  • High Threshold Voltage Accuracy: 0.15 % typ
  • Support Manual Reset Input (MR)
  • Open−Drain RESET Output (Push−pull Output upon Request)
  • Flexible Delay Time Programmability: 1.25 ms to 10 s
  • Temperature Range: −40 °C to +125 °C
  • Small TSOP−6 Pb−Free Package
  • NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Grade 1 Qualified and PPAP Capable
  • These are Pb−Free Devices

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Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Voltages Monitored

VCC Max (V)

V(TO) Typ (V)

IQ Typ (µA)

Reset Active State

Reset Timer

Manual Reset

Watchdog Timer

Reference Price

NCV308SN180T1G

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Active

CAD Model

Pb

A

H

P

TSOP-6

1

260

REEL

3000

Y

1

5.5

1.8

1.6

Low

Yes

Yes

No

$0.2025

More Details

NCV308SN500T1G

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Active

CAD Model

Pb

A

H

P

TSOP-6

1

260

REEL

3000

Y

1

5.5

5

1.6

Low

Yes

Yes

No

$0.2025

More Details

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