XC6122F543MR-G

Product Overview

Category

XC6122F543MR-G 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: 0.9V to 5.0V
• Reset output type: N-channel open drain
• Low supply current: 1.0µA (typical)
• Small package size: SOT-23-3
• Wide operating temperature range: -40°C to +85°C

Package

XC6122F543MR-G is packaged in a small outline transistor (SOT) package, specifically SOT-23-3.

Essence

The essence of XC6122F543MR-G lies in its ability to accurately detect voltage levels and provide reset signals in electronic devices.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply voltage range: 0.9V to 5.5V
• Detection voltage accuracy: ±1.8%
• Quiescent current: 1.0µA (typical), 2.0µA (maximum)
• Output voltage low: 0.4V (maximum)
• Output voltage high: VDD - 0.4V (minimum)

Detailed Pin Configuration

XC6122F543MR-G has three pins arranged as follows:

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| | --| |-- |____| | | |__| ```

Pin 1: GND (Ground) Pin 2: OUT (Output) Pin 3: VDD (Supply Voltage)

Functional Features

1. Voltage Detection: The XC6122F543MR-G can accurately detect voltage levels within the specified range.
2. Reset Function: It provides a reset signal when the detected voltage falls below the threshold level.
3. Low Power Consumption: The product has a low quiescent current, making it suitable for battery-powered devices.
4. Open Drain Output: The reset output is in the form of an N-channel open drain, allowing flexibility in connecting external components.

Advantages and Disadvantages

Advantages

• Wide operating voltage range
• Accurate voltage detection
• Low power consumption
• Small package size
• Flexible reset output configuration

Disadvantages

• Limited detection voltage accuracy (±1.8%)
• Output voltage low may not be suitable for all applications

Working Principles

XC6122F543MR-G operates by continuously monitoring the supply voltage. When the voltage falls below the detection threshold, the reset output is activated, indicating a power failure or low voltage condition. The open drain configuration allows the reset signal to be connected to other components for further actions, such as system shutdown or initialization.

Detailed Application Field Plans

XC6122F543MR-G finds applications in various electronic devices where accurate voltage detection and reset functions are required. Some potential application fields include:

1. Battery-Powered Devices: Portable electronics, such as smartphones, tablets, and wearables, benefit from the low power consumption and small package size of XC6122F543MR-G.
2. Industrial Control Systems: This product can be used in control systems to monitor power supply integrity and initiate appropriate actions in case of voltage fluctuations.
3. Automotive Electronics: XC6122F543MR-G can be integrated into automotive systems to ensure reliable operation and protection against power supply issues.

Detailed and Complete Alternative Models

1. XC6122F543MR-G is part of the XC6122 series, which offers different voltage detection thresholds and package options. Some alternative models within the series include:

   • XC6122F543MR: Similar to XC6122F543MR-G, but without the open drain output configuration.
   • XC6122F543ML: A leadless package option with similar specifications.

2. Other manufacturers also offer similar voltage detection and reset ICs, such as:

   • Texas Instruments TPS3808G01: Offers adjustable voltage thresholds and additional features like manual reset input.
   • Maxim Integrated MAX809: Provides a wide range of voltage detection options and various package choices.

In conclusion, XC6122F543MR-G is an integrated circuit designed for accurate voltage detection and reset functions in electronic devices. Its low power consumption, small package size, and flexible output configuration make it suitable for a wide range of applications. However, it has limited detection voltage accuracy and may not be suitable for all scenarios. Alternative models within the XC6122 series and other manufacturers' offerings provide additional options to meet specific requirements.