S-8204AAF-TCT1U

Product Overview

Category

The S-8204AAF-TCT1U belongs to the category of voltage detectors and reset ICs.

Use

This product is primarily used for monitoring and controlling voltage levels in electronic circuits. It provides a reliable means of detecting and resetting the system when the voltage exceeds or falls below a certain threshold.

Characteristics

• Voltage detection range: 0.9V to 6.0V
• Low supply current: 1.5µA (typical)
• Built-in delay circuit for stable operation
• Small package size: SOT-23-5
• RoHS compliant

Package

The S-8204AAF-TCT1U is packaged in a compact SOT-23-5 package, which ensures easy integration into various electronic devices.

Essence

The essence of this product lies in its ability to accurately monitor voltage levels and provide a reset signal when necessary, ensuring the proper functioning and protection of electronic systems.

Packaging/Quantity

The S-8204AAF-TCT1U is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 0.9V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Detection voltage accuracy: ±2%
• Quiescent current: 1.5µA (typical)

Detailed Pin Configuration

The S-8204AAF-TCT1U has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. OUT: Output pin for reset signal
4. EN: Enable pin for controlling the device's operation
5. VIN: Voltage input pin for monitoring

Functional Features

• Accurate voltage detection: The S-8204AAF-TCT1U provides precise voltage monitoring within the specified range.
• Reset signal generation: When the voltage exceeds or falls below the threshold, the device generates a reset signal to ensure system stability.
• Low power consumption: With a quiescent current of only 1.5µA, this product minimizes power consumption in electronic systems.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• Small package size enables easy integration into space-constrained designs.
• Low power consumption prolongs battery life in portable devices.
• Accurate voltage detection ensures reliable system operation.

Disadvantages

• Limited output options (only active low) may not be suitable for all applications.
• Lack of adjustable detection voltage limits restricts customization options.

Working Principles

The S-8204AAF-TCT1U operates by continuously monitoring the input voltage through the VIN pin. When the voltage exceeds or falls below the preset threshold, the device generates a reset signal on the OUT pin. This signal can be used to trigger system resets or other necessary actions to maintain proper functionality.

Detailed Application Field Plans

The S-8204AAF-TCT1U finds applications in various fields, including:

1. Battery-powered devices: Ensures safe operation by monitoring battery voltage levels and triggering appropriate actions when necessary.
2. Power supply units: Protects sensitive components from overvoltage or undervoltage conditions, preventing potential damage.
3. Industrial control systems: Monitors voltage levels in critical circuits, providing reliable protection against voltage fluctuations.
4. Automotive electronics: Safeguards automotive systems by detecting abnormal voltage conditions and initiating corrective measures.

Detailed and Complete Alternative Models

1. S-8204AAFT-TCT1U: Similar to S-8204AAF-TCT1U but with an active high output instead of active low.
2. S-8204AAFT-TCT2U: Offers adjustable detection voltage limits for increased customization options.
3. S-8204AAFT-TCT3U: Provides additional features such as hysteresis and power-on reset delay.

These alternative models offer similar functionality to the S-8204AAF-TCT1U but with slight variations to cater to different application requirements.

In conclusion, the S-8204AAF-TCT1U is a voltage detector and reset IC that offers accurate voltage monitoring, reset signal generation, and low power consumption. Its compact size and wide voltage detection range make it suitable for various applications in different fields. While it has some limitations, there are alternative models available to address specific needs.