S-8204AAJ-TCT1U

Product Overview

Category

S-8204AAJ-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.

Characteristics

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

Package

The S-8204AAJ-TCT1U comes in a compact SOT-23-5 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide reliable reset signals to ensure proper functioning of electronic devices.

Packaging/Quantity

The S-8204AAJ-TCT1U is typically packaged 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-8204AAJ-TCT1U has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. OUT: Output signal
4. MR: Manual reset input
5. EN: Enable input

Functional Features

1. Voltage Detection: The S-8204AAJ-TCT1U can accurately detect voltage levels within the specified range.
2. Reset Signal Generation: It provides a reliable active-low reset signal when the detected voltage falls below the threshold.
3. Delay Circuit: The built-in delay circuit ensures a stable reset signal is generated, preventing false triggering due to voltage fluctuations or noise.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Small package size enables integration into space-constrained designs.
• Accurate voltage detection enhances system reliability.

Disadvantages

• Limited detection voltage accuracy of ±2% may not be suitable for highly precise applications.
• Lack of adjustable detection voltage limits restricts customization options.

Working Principles

The S-8204AAJ-TCT1U operates by continuously monitoring the input voltage level. When the voltage drops below the detection threshold, the output signal is activated, indicating a low-voltage condition. This triggers the reset function, ensuring proper operation of the connected electronic device.

Detailed Application Field Plans

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

1. Battery-Powered Devices: It can be used to monitor battery voltage levels and initiate appropriate actions, such as shutting down the device or activating low-battery warnings.
2. Microcontroller Systems: The IC ensures reliable reset signals during power-up or voltage fluctuations, preventing erratic behavior or data corruption.
3. Automotive Electronics: It plays a crucial role in monitoring critical voltage levels in automotive systems, such as engine control units, ensuring safe and reliable operation.

Detailed and Complete Alternative Models

1. S-8204B Series: Similar voltage detectors with adjustable detection thresholds.
2. S-8205A Series: Voltage detectors with additional features like watchdog timers and manual reset functions.
3. S-8206A Series: Reset ICs with integrated power-on reset circuits for enhanced system stability.

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