LTC2911HTS8-2#TRPBF

Product Overview

Category

The LTC2911HTS8-2#TRPBF belongs to the category of integrated circuits (ICs) and specifically falls under the family of voltage supervisors.

Use

This product is primarily used for monitoring and controlling the voltage levels in electronic systems. It ensures that the voltage remains within a specified range, providing stability and protection against overvoltage or undervoltage conditions.

Characteristics

• Voltage supervision: The LTC2911HTS8-2#TRPBF offers precise voltage monitoring capabilities, allowing it to detect deviations from the desired voltage levels.
• Adjustable thresholds: Users can set the upper and lower voltage thresholds according to their specific requirements.
• Wide operating range: This IC operates within a wide voltage range, making it suitable for various applications.
• Low power consumption: The LTC2911HTS8-2#TRPBF is designed to consume minimal power, ensuring energy efficiency in electronic systems.
• High accuracy: It provides accurate voltage monitoring with low tolerance, enhancing system reliability.

Package

The LTC2911HTS8-2#TRPBF comes in an 8-pin TSOT-23 package. This compact package allows for easy integration into circuit boards and saves space in electronic devices.

Essence

The essence of the LTC2911HTS8-2#TRPBF lies in its ability to monitor and control voltage levels, ensuring the proper functioning and protection of electronic systems.

Packaging/Quantity

This product is typically available in reels containing a quantity of 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 6V
• Operating Temperature Range: -40°C to 85°C
• Threshold Accuracy: ±1.5%
• Quiescent Current: 20µA (typical)
• Output Type: Active Low
• Power-On Reset Delay: 200ms (typical)

Detailed Pin Configuration

The LTC2911HTS8-2#TRPBF has the following pin configuration:

1. GND: Ground connection
2. VIN: Input voltage to be monitored
3. TH: Threshold adjustment pin for setting upper and lower voltage thresholds
4. RESET: Active low reset output
5. GND: Ground connection
6. GND: Ground connection
7. GND: Ground connection
8. VCC: Supply voltage input

Functional Features

• Voltage Monitoring: The LTC2911HTS8-2#TRPBF continuously monitors the input voltage and compares it with the user-defined upper and lower thresholds.
• Reset Output: When the input voltage goes outside the specified range, the IC generates an active low reset signal, indicating a fault condition.
• Adjustable Thresholds: Users can set the desired voltage thresholds using the threshold adjustment pin.
• Power-On Reset Delay: The IC incorporates a power-on reset delay of 200ms to ensure stable operation during power-up.

Advantages and Disadvantages

Advantages

• Precise voltage monitoring ensures system stability and protection.
• Adjustable thresholds allow customization according to specific requirements.
• Wide operating range makes it suitable for various applications.
• Low power consumption enhances energy efficiency.
• High accuracy improves system reliability.

Disadvantages

• Limited to voltage monitoring and control functionality.
• Requires external components for complete system integration.

Working Principles

The LTC2911HTS8-2#TRPBF operates by comparing the input voltage with the user-defined thresholds. If the voltage exceeds or falls below the set thresholds, the IC generates a reset signal, indicating a fault condition. This allows the system to take appropriate actions, such as shutting down or triggering an alarm, to prevent damage or malfunction.

Detailed Application Field Plans

The LTC2911HTS8-2#TRPBF finds applications in various fields, including:

1. Power Supply Units: It ensures stable voltage levels in power supply units, preventing damage to connected devices.
2. Battery Management Systems: The IC monitors battery voltage, protecting against overcharging or deep discharge.
3. Industrial Control Systems: It provides voltage supervision in industrial control systems, ensuring reliable operation and preventing equipment failure.
4. Automotive Electronics: The LTC2911HTS8-2#TRPBF is used in automotive electronics to monitor voltage levels and protect sensitive components from voltage fluctuations.

Detailed and Complete Alternative Models

1. MAX823: Voltage supervisor IC with adjustable thresholds and a wide operating range.
2. ADM1185: Integrated circuit for voltage monitoring and reset generation in electronic systems.
3. TPS3839: Precision voltage supervisor with low power consumption and adjustable thresholds.

These alternative models offer similar functionality to the LTC2911HTS8-2#TRPBF and can be considered as alternatives based on specific requirements.

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