NCP301LSN24T1G - English Editing Encyclopedia Entry

Product Overview

Category

The NCP301LSN24T1G belongs to the category of voltage detectors.

Use

This product is primarily used for monitoring and detecting voltage levels in electronic circuits.

Characteristics

• Voltage detection range: 2.4V to 6.0V
• Low quiescent current: 1.5µA (typical)
• Adjustable hysteresis
• Wide operating temperature range: -40°C to +85°C
• Small package size: SOT-23-5

Package and Quantity

The NCP301LSN24T1G is packaged in a SOT-23-5 package. It is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 2.4V to 6.0V
• Output voltage: Active low
• Quiescent current: 1.5µA (typical)
• Hysteresis voltage: Adjustable from 0.05V to 0.3V
• Operating temperature range: -40°C to +85°C
• Package type: SOT-23-5

Pin Configuration

The NCP301LSN24T1G has the following pin configuration:

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Pin 1: GND (Ground) Pin 2: VDD (Supply voltage) Pin 3: OUT (Output) Pin 4: NC (No connection) Pin 5: VREF (Reference voltage)

Functional Features

• Voltage monitoring: The NCP301LSN24T1G can accurately monitor voltage levels within the specified range.
• Adjustable hysteresis: The hysteresis voltage can be adjusted to prevent false triggering and improve stability.
• Low quiescent current: The product consumes minimal power, making it suitable for battery-powered applications.
• Wide operating temperature range: It can operate reliably in extreme temperature conditions.

Advantages and Disadvantages

Advantages

• Accurate voltage detection
• Adjustable hysteresis for improved stability
• Low power consumption
• Wide operating temperature range

Disadvantages

• Limited voltage detection range (2.4V to 6.0V)
• Noisy environments may affect accuracy

Working Principles

The NCP301LSN24T1G operates based on a voltage comparator circuit. It compares the input voltage with a reference voltage and generates an active low output when the input voltage crosses the threshold set by the reference voltage. The hysteresis feature ensures that the output remains stable even in the presence of noise or fluctuations near the threshold voltage.

Detailed Application Field Plans

The NCP301LSN24T1G finds applications in various fields, including:

1. Battery-powered devices: It can be used to monitor battery voltage levels and trigger actions when the voltage drops below a certain threshold.
2. Power management systems: The voltage detector can be employed to control power supply switching and protect sensitive components from overvoltage or undervoltage conditions.
3. Automotive electronics: It can be utilized in automotive circuits to monitor critical voltages and ensure proper functioning of various systems.

Detailed Alternative Models

1. NCP302LSN30T1G: Similar to NCP301LSN24T1G but with a higher voltage detection range of 3.0V to 6.0V.
2. NCP303LSN33T1G: Offers a wider voltage detection range of 3.3V to 6.0V.
3. NCP304LSN50T1G: Designed for higher voltage applications with a detection range of 5.0V to 6.0V.

These alternative models provide similar functionality but cater to different voltage requirements.

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