S-8204AAO-TCT1U

Product Overview

Category

S-8204AAO-TCT1U belongs to the category of voltage protection ICs.

Use

This product is primarily used for protecting electronic devices from overvoltage and overcurrent conditions.

Characteristics

• Voltage protection range: 2.5V to 6.0V
• Overcurrent detection threshold: 0.3A to 3.0A
• Low power consumption
• Compact package size
• Easy integration into various electronic systems

Package

The S-8204AAO-TCT1U comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to safeguard electronic devices by monitoring voltage levels and detecting overcurrent situations.

Packaging/Quantity

The S-8204AAO-TCT1U is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Operating Voltage Range: 2.5V to 6.0V
• Overcurrent Detection Threshold Range: 0.3A to 3.0A
• Quiescent Current: 10µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-8204AAO-TCT1U has a total of five pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| OUT IN |-- Pin 2: Input (IN) --| EN NC |-- Pin 3: No Connection (NC) --| OCP OVP |-- Pin 4: Overcurrent Protection (OCP) --| UVLO VDD |-- Pin 5: Undervoltage Lockout (UVLO) |___________| ```

Functional Features

1. Overvoltage Protection: The S-8204AAO-TCT1U monitors the input voltage and protects the connected device by shutting off the output when the voltage exceeds the specified threshold.
2. Overcurrent Protection: This IC detects excessive current flow and quickly disconnects the load to prevent damage to the device.
3. Undervoltage Lockout: It ensures that the output is disabled when the input voltage falls below a certain level, preventing unreliable operation of the protected device.
4. Low Power Consumption: The S-8204AAO-TCT1U consumes minimal power during normal operation, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various electronic systems.
• Compact package size enables easy integration into space-constrained designs.
• Efficient protection against overvoltage and overcurrent conditions.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited overcurrent detection threshold range may not cater to all application requirements.
• Lack of adjustable parameters restricts customization options.

Working Principles

The S-8204AAO-TCT1U operates based on a combination of voltage and current monitoring techniques. It continuously measures the input voltage and compares it to the predefined threshold value. If the voltage exceeds this threshold, the output is immediately disabled to protect the connected device. Similarly, the IC monitors the current flowing through the load and disconnects it if an overcurrent condition is detected. The undervoltage lockout feature ensures that the output remains disabled when the input voltage drops below a certain level, preventing unreliable operation.

Detailed Application Field Plans

The S-8204AAO-TCT1U finds applications in various electronic devices and systems, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Power banks - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

1. S-8204AAO-TCT2U: Similar to the S-8204AAO-TCT1U, but with a wider overcurrent detection threshold range.
2. S-8204AAO-TCT3U: Offers adjustable parameters for voltage and current thresholds, allowing greater customization.
3. S-8204AAO-TCT4U: Provides additional features such as temperature monitoring and thermal shutdown protection.

These alternative models offer varying specifications and features, catering to different application requirements.

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