LTC2913CMS-1#PBF

Product Overview

Category

The LTC2913CMS-1#PBF 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 voltage levels in electronic systems. It ensures that the voltage remains within specified limits, preventing damage to sensitive components.

Characteristics

• Voltage supervision: The LTC2913CMS-1#PBF provides precise monitoring of voltage levels.
• Adjustable thresholds: Users can set the desired voltage thresholds for triggering alerts or actions.
• Wide operating range: This IC operates over a wide voltage range, making it suitable for various applications.
• Low power consumption: The LTC2913CMS-1#PBF consumes minimal power, contributing to energy efficiency in electronic systems.

Package

The LTC2913CMS-1#PBF comes in a small MSOP-10 package, which is compact and suitable for space-constrained designs.

Essence

The essence of the LTC2913CMS-1#PBF lies in its ability to monitor voltage levels accurately and provide timely alerts or control signals when the voltage exceeds or falls below the user-defined thresholds.

Packaging/Quantity

This product is typically available in reels containing a specific quantity of units, such as 2500 pieces per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Threshold Accuracy: ±1.5%
• Quiescent Current: 20µA (typical)
• Output Type: Active-Low/Open-Drain
• Response Time: 300µs (typical)

Detailed Pin Configuration

The LTC2913CMS-1#PBF features a total of 10 pins, each serving a specific purpose. The pin configuration is as follows:

1. GND: Ground connection.
2. VCC: Power supply input.
3. TH: Threshold voltage adjustment pin.
4. IN: Voltage input to be monitored.
5. OUT: Active-low/open-drain output.
6. NC: No connection.
7. NC: No connection.
8. NC: No connection.
9. NC: No connection.
10. NC: No connection.

Functional Features

• Precise Voltage Monitoring: The LTC2913CMS-1#PBF accurately monitors the voltage level at the IN pin and compares it with the user-defined threshold.
• Adjustable Thresholds: Users can set the desired voltage thresholds using the TH pin, allowing customization for different applications.
• Alert/Control Output: The OUT pin provides an active-low/open-drain output that can be used to trigger alerts or control external devices based on the voltage status.
• Hysteresis: The IC incorporates hysteresis to prevent oscillation near the threshold voltage, ensuring stable operation.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring prevents damage to sensitive components.
• Adjustable thresholds offer flexibility for various applications.
• Low power consumption contributes to energy efficiency.
• Compact package size enables space-constrained designs.

Disadvantages

• Limited number of pins may restrict additional functionalities.
• Requires external components for complete voltage monitoring system implementation.

Working Principles

The LTC2913CMS-1#PBF operates by comparing the voltage at the IN pin with the threshold voltage set by the user through the TH pin. If the voltage exceeds the threshold, the OUT pin is pulled low, indicating an alert or triggering a control action. Conversely, when the voltage falls below the threshold, the OUT pin remains high.

The IC continuously monitors the voltage level, providing real-time feedback on the voltage status. This allows for timely response and prevents potential damage to the system.

Detailed Application Field Plans

The LTC2913CMS-1#PBF finds applications in various fields where voltage monitoring is critical. Some of the detailed application field plans include:

1. Power Supply Monitoring: The IC can be used to monitor the input voltage of power supplies, ensuring stable operation and protecting downstream components.
2. Battery Management: It can be employed in battery-powered devices to prevent overcharging or undervoltage conditions, prolonging battery life.
3. Industrial Control Systems: The LTC2913CMS-1#PBF can be integrated into industrial control systems to monitor voltage levels in critical equipment, providing early warnings for maintenance or shutdowns.
4. Automotive Electronics: It finds use in automotive electronics to monitor voltage levels in vehicle systems, preventing malfunctions and ensuring safe operation.

Detailed and Complete Alternative Models

1. LTC2912CMS-1#PBF: Similar to the LTC2913CMS-1#PBF, this model offers voltage monitoring with adjustable thresholds but comes in a different package (MSOP-12).
2. MAX823LEUK+: This IC from