NCP301LSN47T1G
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onsemi NCP301LSN47T1G

Manufacturer No:
NCP301LSN47T1G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC SUPERVISOR 1 CHANNEL 5TSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The NCP301LSN47T1G is a part of the NCP301 series of ultra-low current voltage detectors produced by onsemi. These devices are specifically designed for use as reset controllers in portable microprocessor-based systems where extended battery life is crucial. The NCP301 series features highly accurate undervoltage detection with hysteresis to prevent erratic system reset operations.

Key Specifications

CharacteristicSymbolMinTypMaxUnit
Detection Threshold (Vin Decreasing)VDET−4.6734.74.727V
Detection Threshold Hysteresis (Vin Increasing)VHYS0.1260.210.294V
Supply Current (Vin = 4.7 V)Iin-0.250.5μA
Maximum Operating VoltageVin(max)--10V
Minimum Operating Voltage (TA = 25°C)Vin(min)0.550.650.70V
Reset Output Current (Active Low, VOUT = 0.05 V, Vin = 0.70 V)IOUT0.010.050.5mA
Output Transition Time (High to Low)tpHL-55300ns
Output Transition Time (Low to High)tpLH-55300ns

Key Features

  • Ultra-low quiescent current of 0.5 μA typical
  • High accuracy undervoltage threshold with 2.0% tolerance
  • Wide operating voltage range of 0.8 V to 10 V
  • Complementary or open drain reset output configurations
  • Active low or active high reset output options
  • Specified over the −40°C to +125°C temperature range
  • AEC-Q100 qualified and PPAP capable for automotive and other critical applications
  • Pb-free and RoHS compliant

Applications

  • Microprocessor reset controller
  • Low battery detection
  • Power fail indicator
  • Battery backup detection

Q & A

  1. What is the primary function of the NCP301LSN47T1G? The primary function is to act as a reset controller in microprocessor-based systems, ensuring accurate undervoltage detection.
  2. What is the typical quiescent current of the NCP301LSN47T1G? The typical quiescent current is 0.5 μA.
  3. What are the available reset output configurations for the NCP301 series? The NCP301 series offers complementary and open drain reset output configurations.
  4. What are the temperature specifications for the NCP301LSN47T1G? The device is specified over the −40°C to +125°C temperature range.
  5. Is the NCP301LSN47T1G suitable for automotive applications? Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other critical applications.
  6. What is the maximum operating voltage for the NCP301LSN47T1G? The maximum operating voltage is 10 V.
  7. What is the minimum operating voltage for the NCP301LSN47T1G at 25°C? The minimum operating voltage at 25°C is 0.55 V.
  8. How does the hysteresis in the NCP301LSN47T1G help in system operation? The hysteresis prevents erratic system reset operations as the comparator threshold is crossed.
  9. Is the NCP301LSN47T1G Pb-free and RoHS compliant? Yes, the device is Pb-free and RoHS compliant.
  10. What are some typical applications of the NCP301LSN47T1G? Typical applications include microprocessor reset controllers, low battery detection, power fail indicators, and battery backup detection.

Product Attributes

Type:Simple Reset/Power-On Reset
Number of Voltages Monitored:1
Voltage - Threshold:4.7V
Output:Open Drain or Open Collector
Reset:Active Low
Reset Timeout:- 
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount
Package / Case:SOT-23-5 Thin, TSOT-23-5
Supplier Device Package:5-TSOP
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Similar Products

Part Number NCP301LSN47T1G NCP302LSN47T1G NCP300LSN47T1G NCP301LSN27T1G NCP301LSN40T1G NCP301LSN42T1G NCP301LSN45T1G NCP301LSN46T1G NCP301LSN47T1
Manufacturer onsemi onsemi onsemi onsemi onsemi onsemi onsemi onsemi onsemi
Product Status Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete
Type Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset Simple Reset/Power-On Reset
Number of Voltages Monitored 1 1 1 1 1 1 1 1 1
Voltage - Threshold 4.7V 4.7V 4.7V 2.7V 4V 4.2V 4.5V 4.6V 4.7V
Output Open Drain or Open Collector Push-Pull, Totem Pole Push-Pull, Totem Pole Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector Open Drain or Open Collector
Reset Active Low Active Low Active Low Active Low Active Low Active Low Active Low Active Low Active Low
Reset Timeout - Adjustable/Selectable - - - - - - -
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5
Supplier Device Package 5-TSOP 5-TSOP 5-TSOP 5-TSOP 5-TSOP 5-TSOP 5-TSOP 5-TSOP 5-TSOP

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