S-80921CLMC-G6RT2G

Product Overview

Category

S-80921CLMC-G6RT2G belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

• Voltage detection range: 1.2V to 5.0V
• Low supply current: 1.0µA (typical)
• High accuracy: ±1.0%
• Built-in delay circuit: 200ms (typical)
• Small package size: SOT-23-5

Package

The S-80921CLMC-G6RT2G is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.

Essence

The essence of S-80921CLMC-G6RT2G lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic devices.

Packaging/Quantity

The S-80921CLMC-G6RT2G is typically available in reels containing 3000 units per reel.

Specifications

• Supply voltage range: 1.2V to 5.5V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0µA (typical)
• Reset threshold voltage options: 2.3V, 2.8V, 3.1V, 4.0V, 4.6V
• Delay time: 200ms (typical)

Detailed Pin Configuration

The S-80921CLMC-G6RT2G has five pins arranged as follows:

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Pin Configuration: 1. VDD: Supply voltage input 2. GND: Ground reference 3. RESET: Active low reset output 4. SENSE: Voltage detection pin 5. NC: No connection

Functional Features

• Accurate voltage detection within a specified range
• Provides a reset signal when the voltage falls below the threshold
• Low quiescent current consumption for power efficiency
• Built-in delay circuit prevents false resets due to temporary voltage fluctuations
• Small package size allows for easy integration into space-constrained designs

Advantages and Disadvantages

Advantages

• High accuracy in voltage detection
• Low power consumption
• Compact package size for easy integration
• Built-in delay circuit for reliable reset functionality

Disadvantages

• Limited voltage threshold options
• Not suitable for applications requiring higher voltage detection ranges

Working Principles

The S-80921CLMC-G6RT2G operates based on a voltage divider network connected to the SENSE pin. When the voltage at the SENSE pin falls below the preset threshold, the internal comparator triggers the RESET pin to go low, indicating a reset condition. The built-in delay circuit ensures that temporary voltage fluctuations do not trigger false resets.

Detailed Application Field Plans

The S-80921CLMC-G6RT2G finds application in various electronic devices where accurate voltage detection and reset functions are required. Some potential application fields include:

1. Battery-powered devices: Ensures proper shutdown or reset when the battery voltage drops below a certain level.
2. Microcontrollers and microprocessors: Provides a reset signal during power-up or in case of voltage drops to ensure reliable operation.
3. Industrial control systems: Monitors supply voltages to prevent damage or malfunctioning of critical components.
4. Automotive electronics: Detects voltage variations to trigger appropriate actions, such as resetting electronic control units.

Detailed and Complete Alternative Models

1. S-80921CNMC-G6RT2G: Similar to S-80921CLMC-G6RT2G but with a different package (SOT-23-5).
2. S-80921ANMC-G6RT2G: Offers the same functionality but with a wider voltage detection range (1.2V to 6.0V).
3. S-80921BLMC-G6RT2G: Provides additional features like adjustable reset threshold voltage and hysteresis.

These alternative models offer similar functionality to the S-80921CLMC-G6RT2G but may have slight differences in specifications or package options.

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