NCP304LSQ25T1G
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onsemi NCP304LSQ25T1G

Manufacturer No:
NCP304LSQ25T1G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
IC SUPERVISOR 1 CHANNEL SC82AB
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The NCP304LSQ25T1G is a voltage detector from onsemi, designed for use in microprocessor-based systems where precise voltage monitoring is crucial. This device is part of the NCP304 series, which features ultra-low current consumption, making it ideal for battery-powered applications. The NCP304LSQ25T1G offers a highly accurate undervoltage detector with hysteresis, ensuring stable system operation.

Key Specifications

Characteristic Symbol Min Max Unit
Detector Threshold (Pin 2, Vin Decreasing) VDET− 2.44 2.50 2.56 V
Detector Threshold Hysteresis (Pin 2, Vin Increasing) VHYS 0.054 0.090 0.126 V
Supply Current (Pin 2) Iin - 1.0 2.4 μA
Maximum Operating Voltage (Pin 2) Vin(max) - - 10 V
Minimum Operating Voltage (Pin 2) Vin(min) - - 0.8 V
Output Transition, High to Low tpHL - - 100 ns
Output Transition, Low to High tpLH - - 100 ns
Reset Output Current (Pin 1, Active High ‘H’ Suffix Devices) IOUT - 6.3 11 mA
Thermal Resistance, Junction−to−Air RθJA - - 285 °C/W
Maximum Junction Temperature TJ - - 125 °C

Key Features

  • High Accuracy Undervoltage Threshold: The device features a highly accurate undervoltage detector with a threshold accuracy of 2.0%.
  • Ultra-Low Current Consumption: Typical quiescent current is 1.0 μA, making it suitable for battery-powered applications.
  • Wide Operating Voltage Range: Operates over a wide voltage range from 0.8 V to 10 V.
  • Complementary or Open Drain Reset Output: Available with either active high or active low reset output configurations.
  • AEC-Q100 Qualified and PPAP Capable: Suitable for automotive and other applications requiring unique site and control change requirements.
  • Pb-Free and RoHS Compliant: Ensures environmental compliance.

Applications

  • Microprocessor Reset Controller: Ideal for resetting microprocessors in various systems.
  • Low Battery Detection: Monitors battery voltage levels to prevent system malfunction.
  • Power Fail Indicator: Detects power failures and provides a reset signal.
  • Battery Backup Detection: Ensures proper operation during battery backup scenarios.

Q & A

  1. What is the primary function of the NCP304LSQ25T1G?

    The primary function is to act as a voltage detector and reset controller in microprocessor-based systems.

  2. What is the operating voltage range of the NCP304LSQ25T1G?

    The device operates over a wide voltage range from 0.8 V to 10 V.

  3. What are the available reset output configurations for the NCP304 series?

    The NCP304 series offers both active high and active low reset output configurations.

  4. What is the typical quiescent current of the NCP304LSQ25T1G?

    The typical quiescent current is 1.0 μA.

  5. Is the NCP304LSQ25T1G suitable for automotive applications?

    Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding applications.

  6. What is the maximum junction temperature for the NCP304LSQ25T1G?

    The maximum junction temperature is 125°C.

  7. What are the typical applications of the NCP304LSQ25T1G?

    Typical applications include microprocessor reset controllers, low battery detection, power fail indicators, and battery backup detection.

  8. Is the NCP304LSQ25T1G Pb-free and RoHS compliant?

    Yes, the device is Pb-free and RoHS compliant.

  9. What is the detector threshold hysteresis for the NCP304LSQ25T1G?

    The detector threshold hysteresis is between 0.054 V and 0.126 V.

  10. What is the output transition time for the NCP304LSQ25T1G?

    The output transition time (high to low and low to high) is up to 100 ns.

Product Attributes

Type:Simple Reset/Power-On Reset
Number of Voltages Monitored:1
Voltage - Threshold:2.5V
Output:Push-Pull, Totem Pole
Reset:Active Low
Reset Timeout:- 
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:SC-82A, SOT-343
Supplier Device Package:SC-82AB
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Similar Products

Part Number NCP304LSQ25T1G NCP304LSQ27T1G NCP304LSQ29T1G NCP304LSQ45T1G NCP305LSQ25T1G NCP304LSQ35T1G NCP304LSQ20T1G NCP304LSQ23T1G NCP304LSQ25T1
Manufacturer onsemi onsemi onsemi onsemi onsemi onsemi onsemi onsemi onsemi
Product Status Obsolete Obsolete Obsolete Obsolete Obsolete Active 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 Voltage Detector 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 2.5V 2.7V 2.9V 4.5V 2.5V 3.5V 2V 2.3V 2.5V
Output Push-Pull, Totem Pole Push-Pull, Totem Pole Push-Pull, Totem Pole Push-Pull, Totem Pole Open Drain or Open Collector Push-Pull, Totem Pole Push-Pull, Totem Pole Push-Pull, Totem Pole Push-Pull, Totem Pole
Reset Active Low Active Low Active Low Active Low Active Low Active Low Active Low Active Low Active Low
Reset Timeout - - - - - - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case SC-82A, SOT-343 SC-82A, SOT-343 SC-82A, SOT-343 SC-82A, SOT-343 SC-82A, SOT-343 SC-82A, SOT-343 SC-82A, SOT-343 SC-82A, SOT-343 SC-82A, SOT-343
Supplier Device Package SC-82AB SC-82AB SC-82AB SC-82AB SC-82AB SC-82AB SC-82AB SC-82AB SC-82AB

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