LTC2960HTS8-1#TRMPBF

Product Overview

Category

LTC2960HTS8-1#TRMPBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and power supply sequencing applications.

Characteristics

• Voltage monitoring: The LTC2960HTS8-1#TRMPBF provides accurate monitoring of input voltages.
• Power supply sequencing: It ensures proper power-up and power-down sequencing of multiple voltage rails.
• Low power consumption: The device operates with low quiescent current, making it suitable for battery-powered applications.
• High accuracy: The LTC2960HTS8-1#TRMPBF offers high precision voltage monitoring with low voltage threshold error.

Package

The LTC2960HTS8-1#TRMPBF comes in an 8-pin TSOT-23 package.

Essence

The essence of this product lies in its ability to monitor and control voltage levels in electronic systems, ensuring reliable and safe operation.

Packaging/Quantity

The LTC2960HTS8-1#TRMPBF is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 80V
• Voltage Threshold Accuracy: ±1.5%
• Quiescent Current: 10μA (typical)
• Operating Temperature Range: -40°C to +125°C
• Output Type: Open-drain
• Fault Detection Timeout: Adjustable from 1ms to 10s

Detailed Pin Configuration

The LTC2960HTS8-1#TRMPBF has the following pin configuration:

1. GND (Ground): Connected to the ground reference of the system.
2. VIN (Input Voltage): Connects to the voltage rail being monitored.
3. SET (Threshold Set): Sets the voltage threshold for monitoring.
4. FLT (Fault Output): Provides an open-drain output indicating a fault condition.
5. GATE (Power Supply Sequencing): Controls the power-up and power-down sequencing of multiple voltage rails.
6. VCC (Supply Voltage): Connects to the supply voltage for internal operation.
7. NC (No Connection): This pin is not connected and should be left floating.
8. NC (No Connection): This pin is not connected and should be left floating.

Functional Features

• Accurate Voltage Monitoring: The LTC2960HTS8-1#TRMPBF ensures precise monitoring of input voltages, providing reliable feedback for system control.
• Power Supply Sequencing: It enables proper sequencing of multiple voltage rails during power-up and power-down, preventing potential damage to sensitive components.
• Adjustable Fault Detection Timeout: The device allows users to set the timeout period for fault detection, enhancing flexibility in system design.
• Low Quiescent Current: With its low power consumption, the LTC2960HTS8-1#TRMPBF minimizes energy usage, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High accuracy voltage monitoring
• Flexible fault detection timeout settings
• Low quiescent current for power efficiency
• Suitable for a wide range of input voltages

Disadvantages

• Limited number of pins for additional functionalities
• Not suitable for high-frequency applications

Working Principles

The LTC2960HTS8-1#TRMPBF operates based on a voltage comparator circuit. It compares the input voltage with the user-defined threshold voltage. If the input voltage exceeds the threshold, the fault output is activated. Additionally, the power supply sequencing feature controls the order in which multiple voltage rails are powered up or down, ensuring proper system operation.

Detailed Application Field Plans

The LTC2960HTS8-1#TRMPBF finds applications in various fields, including:

1. Power supply units: It is used to monitor and control voltage levels in power supplies, ensuring stable and reliable operation.
2. Battery management systems: The device helps monitor battery voltages and enables proper sequencing during charging and discharging processes.
3. Industrial automation: It can be utilized in industrial control systems to monitor and protect critical components from voltage fluctuations.
4. Automotive electronics: The LTC2960HTS8-1#TRMPBF ensures proper power-up sequencing in automotive electronic systems, preventing damage to sensitive components.

Detailed and Complete Alternative Models

1. LTC2960ITS8-1#TRMPBF: This model offers similar functionality but comes in an SOT-23 package.
2. LTC2960CTS8-1#TRMPBF: Another alternative with the same features, but in a smaller SC70 package.
3. LTC2960HMS8-1#TRMPBF: This model provides additional fault detection features for enhanced system protection