TLC7725IDG4

Product Overview

Category

TLC7725IDG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage supervisor and watchdog timer.

Characteristics

• Low power consumption
• Wide operating voltage range
• Adjustable threshold voltage
• High accuracy
• Small package size

Package

TLC7725IDG4 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of TLC7725IDG4 lies in its ability to monitor and control voltage levels, ensuring stable operation of electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 18V
• Threshold Voltage Options: Adjustable or Fixed
• Operating Temperature Range: -40°C to +125°C
• Output Type: Active-Low or Active-High
• Watchdog Timer Timeout Period: Adjustable or Fixed

Detailed Pin Configuration

1. GND (Ground)
2. VDD (Supply Voltage)
3. RESET (Reset Output)
4. MR (Manual Reset Input)
5. TH (Threshold Voltage Input)
6. TRIG (Watchdog Timer Trigger Input)

Functional Features

• Voltage monitoring and supervision
• Watchdog timer functionality
• Manual reset capability
• Adjustable threshold voltage for customization
• Active-low or active-high reset output options

Advantages and Disadvantages

Advantages

• Low power consumption enhances energy efficiency.
• Wide operating voltage range allows compatibility with various systems.
• Adjustable threshold voltage provides flexibility for different applications.
• High accuracy ensures reliable voltage monitoring.
• Small package size saves board space.

Disadvantages

• Limited timeout period options for the watchdog timer.
• Lack of built-in hysteresis for threshold voltage adjustment.

Working Principles

TLC7725IDG4 operates by continuously monitoring the input voltage and comparing it with the threshold voltage. If the input voltage falls below the threshold, the reset output is activated. The watchdog timer triggers a reset if the TRIG input is not toggled within the specified timeout period.

Detailed Application Field Plans

TLC7725IDG4 finds applications in various fields, including: 1. Automotive electronics: Ensuring stable voltage levels in vehicle systems. 2. Industrial automation: Monitoring power supply integrity in control systems. 3. Consumer electronics: Protecting sensitive components from voltage fluctuations. 4. Telecommunications: Maintaining reliable operation of communication equipment. 5. Medical devices: Safeguarding critical functions by monitoring power stability.

Detailed and Complete Alternative Models

Some alternative models to TLC7725IDG4 include: - TL7705AIDR - MAX823LEUK-T - ADM708RARZ - MCP1316MT-29LE/OT

These alternatives offer similar functionality and can be considered based on specific requirements.

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