LTC2960IDC-2#TRMPBF

Product Overview

Category

LTC2960IDC-2#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 LTC2960IDC-2#TRMPBF provides accurate monitoring of input voltages.
• Power supply sequencing: It ensures proper sequencing of multiple power supplies, preventing potential damage to sensitive components.
• Low power consumption: The device operates with low power consumption, making it suitable for battery-powered applications.
• High accuracy: The LTC2960IDC-2#TRMPBF offers high accuracy in voltage monitoring, ensuring reliable operation of electronic systems.

Package

The LTC2960IDC-2#TRMPBF comes in a small form factor 8-pin DFN package.

Essence

The essence of this product lies in its ability to monitor and sequence power supplies accurately, ensuring the safe and reliable operation of electronic devices.

Packaging/Quantity

The LTC2960IDC-2#TRMPBF is typically packaged in reels, containing a quantity of 250 units per reel.

Specifications

• Input Voltage Range: 2.7V to 80V
• Threshold Accuracy: ±1.5%
• Quiescent Current: 10μA
• Operating Temperature Range: -40°C to 125°C
• Output Type: Active-Low Open-Drain
• Fault Detection Timeout: Programmable

Detailed Pin Configuration

The LTC2960IDC-2#TRMPBF features the following pin configuration:

1. GND: Ground connection
2. VIN: Input voltage to be monitored
3. VCC: Supply voltage for the IC
4. FLT: Fault output indicating voltage threshold violation
5. GATE: Enable input for power supply sequencing
6. OV: Overvoltage threshold adjustment pin
7. UV: Undervoltage threshold adjustment pin
8. NC: No connection

Functional Features

• Voltage Monitoring: The LTC2960IDC-2#TRMPBF continuously monitors the input voltage and provides a fault output when it exceeds or falls below the programmed thresholds.
• Power Supply Sequencing: It enables proper sequencing of multiple power supplies, preventing potential damage to sensitive components during power-up and power-down sequences.
• Programmable Thresholds: The device allows users to set precise overvoltage and undervoltage thresholds according to their specific application requirements.
• Fault Detection Timeout: The LTC2960IDC-2#TRMPBF includes a programmable timeout feature that detects prolonged voltage violations and generates a fault output.

Advantages and Disadvantages

Advantages

• Accurate voltage monitoring ensures reliable operation of electronic systems.
• Low power consumption makes it suitable for battery-powered applications.
• Small form factor package allows for space-efficient integration into electronic devices.
• Programmable threshold settings provide flexibility for various applications.

Disadvantages

• Limited to voltage monitoring and power supply sequencing applications.
• Requires additional external components for complete functionality in certain setups.

Working Principles

The LTC2960IDC-2#TRMPBF operates by comparing the input voltage with the user-programmed threshold levels. If the voltage exceeds or falls below these thresholds, the device generates a fault output signal. Additionally, the IC incorporates a power supply sequencing feature that ensures the correct order of power supply turn-on and turn-off, preventing potential damage to sensitive components.

Detailed Application Field Plans

The LTC2960IDC-2#TRMPBF finds extensive use in various applications, including but not limited to:

1. Industrial Control Systems: Ensuring proper voltage monitoring and sequencing in control systems to prevent damage to critical components.
2. Automotive Electronics: Monitoring and sequencing power supplies in automotive electronic systems for reliable operation.
3. Telecommunications Equipment: Voltage monitoring and sequencing in telecommunications equipment to maintain stable operation.
4. Medical Devices: Ensuring accurate voltage monitoring and sequencing in medical devices for patient safety.

Detailed and Complete Alternative Models

1. LTC2960IDC-1#TRMPBF: Similar to LTC2960IDC-2#TRMPBF, but with a different threshold accuracy of ±1%.
2. LTC2960IDC-3#TRMPBF: Similar to LTC2960IDC-2#TRMPBF, but with a different threshold accuracy of ±2%.

These alternative models provide similar functionality with slight variations in threshold accuracy, allowing users to choose the most suitable option for their specific application requirements.

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