LTC2935CDC-3#TRMPBF

Product Overview

Category

The LTC2935CDC-3#TRMPBF belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for power supply monitoring and sequencing applications.

Characteristics

• The LTC2935CDC-3#TRMPBF is a highly versatile and reliable IC.
• It offers precise voltage monitoring and sequencing capabilities.
• This product operates over a wide temperature range, making it suitable for various environments.
• It provides multiple programmable features for customization.

Package

The LTC2935CDC-3#TRMPBF comes in a compact 10-pin DFN package.

Essence

The essence of this product lies in its ability to monitor and control power supply voltages with high accuracy and flexibility.

Packaging/Quantity

The LTC2935CDC-3#TRMPBF is typically packaged in reels containing 2500 units.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage Range: 0V to 6V
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 20µA (typical)
• Number of Channels: 3
• Fault Detection Threshold Accuracy: ±1.5%
• Programmable Sequencing Delay: Up to 10ms

Detailed Pin Configuration

1. VIN1: Input voltage for channel 1
2. VIN2: Input voltage for channel 2
3. VIN3: Input voltage for channel 3
4. GND: Ground reference
5. FLT1: Fault output for channel 1
6. FLT2: Fault output for channel 2
7. FLT3: Fault output for channel 3
8. VOUT1: Output voltage for channel 1
9. VOUT2: Output voltage for channel 2
10. VOUT3: Output voltage for channel 3

Functional Features

• Precise voltage monitoring and sequencing for up to three channels.
• Programmable fault detection thresholds for each channel.
• Configurable sequencing delay to ensure proper power-up and power-down sequences.
• Integrated fault detection circuitry with fault outputs for easy system monitoring.
• Low quiescent current consumption for power-efficient operation.

Advantages and Disadvantages

Advantages

• High accuracy and reliability in voltage monitoring and sequencing.
• Wide input voltage range allows for versatile applications.
• Customizable features provide flexibility for different system requirements.
• Compact package size enables space-saving designs.
• Low quiescent current minimizes power consumption.

Disadvantages

• Limited number of channels may not be suitable for complex systems requiring more than three voltage monitoring and sequencing channels.
• Lack of built-in protection features against overvoltage or overcurrent events.

Working Principles

The LTC2935CDC-3#TRMPBF operates by continuously monitoring the input voltages and comparing them to programmable threshold levels. It ensures that the output voltages are within the desired range and sequences them according to the configured delay settings. The integrated fault detection circuitry provides real-time monitoring of any voltage deviations, triggering the fault outputs when necessary.

Detailed Application Field Plans

The LTC2935CDC-3#TRMPBF finds extensive use in various applications, including:

1. Power supply monitoring and sequencing in telecommunications equipment.
2. Voltage regulation and sequencing in industrial control systems.
3. Battery management systems for precise voltage monitoring and control.
4. Automotive electronics for reliable power supply management.
5. Medical devices requiring accurate voltage sequencing and monitoring.

Detailed and Complete Alternative Models

1. LTC2934CDC-3#TRMPBF: Similar to LTC2935CDC-3#TRMPBF but with two channels instead of three.
2. LTC2936CDC-3#TRMPBF: Offers four channels for voltage monitoring and sequencing.
3. LTC2937CDC-3#TRMPBF: Provides additional built-in protection features against overvoltage and overcurrent events.

These alternative models offer similar functionality to the LTC2935CDC-3#TRMPBF but with varying channel counts and additional features.

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