LTC2960CTS8-3#TRMPBF

Product Overview

Category

LTC2960CTS8-3#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 LTC2960CTS8-3#TRMPBF provides accurate voltage monitoring capabilities, ensuring stable and reliable operation of electronic systems.
• Power supply sequencing: It enables proper sequencing of multiple power supplies, preventing potential damage to sensitive components.
• Package: The LTC2960CTS8-3#TRMPBF comes in a compact 8-pin surface mount package.
• Essence: This IC is designed to enhance system reliability by monitoring voltage levels and controlling power supply sequencing.
• Packaging/Quantity: The LTC2960CTS8-3#TRMPBF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

The LTC2960CTS8-3#TRMPBF has the following specifications:

• Supply Voltage Range: 2.7V to 5.5V
• Voltage Monitoring Threshold: 3.0V
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)
• Output Type: Active Low/Open Drain
• Fault Detection Timeout: Adjustable from 1ms to 10s

Detailed Pin Configuration

The LTC2960CTS8-3#TRMPBF features an 8-pin package with the following pin configuration:

1. GND (Ground)
2. IN+ (Positive Input)
3. IN- (Negative Input)
4. FLT (Fault Output)
5. EN (Enable Input)
6. OV (Overvoltage Threshold)
7. UV (Undervoltage Threshold)
8. VCC (Supply Voltage)

Functional Features

The LTC2960CTS8-3#TRMPBF offers the following functional features:

1. Voltage Monitoring: It continuously monitors the input voltage and provides an output signal when the voltage exceeds or falls below the specified thresholds.
2. Power Supply Sequencing: The IC ensures proper sequencing of multiple power supplies, preventing potential damage to sensitive components during power-up and power-down sequences.
3. Adjustable Fault Detection Timeout: The fault detection timeout can be adjusted according to the specific requirements of the application, allowing flexibility in system design.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring for enhanced system reliability.
• Flexible fault detection timeout adjustment.
• Compact package size for space-constrained applications.
• Suitable for a wide range of supply voltages.

Disadvantages

• Limited fault detection timeout range.
• Requires external components for complete functionality.

Working Principles

The LTC2960CTS8-3#TRMPBF operates based on a voltage comparator circuit. It compares the input voltage with the preset overvoltage and undervoltage thresholds. When the input voltage exceeds the overvoltage threshold or falls below the undervoltage threshold, the fault output is activated. The enable input allows for control of the monitoring function.

Detailed Application Field Plans

The LTC2960CTS8-3#TRMPBF finds applications in various fields, including but not limited to:

1. Power Supply Units: It ensures proper voltage monitoring and sequencing in power supply units, preventing damage to connected devices.
2. Industrial Control Systems: The IC enhances the reliability of industrial control systems by monitoring critical voltage levels and providing fault detection.
3. Automotive Electronics: It is used in automotive electronics to monitor battery voltage and protect sensitive components from voltage fluctuations.
4. Telecommunications Equipment: The LTC2960CTS8-3#TRMPBF is employed in telecommunications equipment to ensure stable power supply and prevent voltage-related issues.

Detailed and Complete Alternative Models

1. LTC2960ITS8-3#TRMPBF: Similar to LTC2960CTS8-3#TRMPBF, but with an industrial temperature range.
2. LTC2960HMS8-3#TRMPBF: Higher accuracy version of the LTC2960CTS8-3#TRMPBF with tighter voltage monitoring thresholds.
3. LTC2960CDD-3#PBF: Dual-channel version of the LTC2960CTS8-3#TRMPBF for monitoring multiple voltage inputs simultaneously.

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