S-80819CLUA-B6ET2U

Product Overview

Category

S-80819CLUA-B6ET2U belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

• Voltage detection range: 1.8V to 5.0V
• Low supply current: 0.7µA (typical)
• High accuracy: ±1.0%
• Small package size: SOT-89-3
• RoHS compliant

Package

The S-80819CLUA-B6ET2U is packaged in a small outline transistor (SOT) package, specifically SOT-89-3.

Essence

The essence of this product lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary.

Packaging/Quantity

The S-80819CLUA-B6ET2U is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.8V to 5.5V
• Detection voltage options: 1.9V, 2.0V, 2.3V, 2.5V, 2.6V, 2.7V, 2.8V, 2.9V, 3.0V, 3.1V, 3.2V, 3.3V, 3.4V, 3.5V, 3.6V, 3.7V, 3.8V, 3.9V, 4.0V, 4.1V, 4.2V, 4.3V, 4.4V, 4.5V, 4.6V, 4.7V, 4.8V, 4.9V, 5.0V
• Detection voltage accuracy: ±1.0%
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-80819CLUA-B6ET2U has three pins:

1. VDD: Supply voltage input pin.
2. GND: Ground reference pin.
3. RESET: Output pin for reset signal.

Functional Features

• Voltage detection: The S-80819CLUA-B6ET2U can accurately detect the input voltage level within the specified range.
• Reset function: When the detected voltage falls below the set threshold, the RESET pin outputs a low-level signal, indicating the need for a system reset.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various electronic devices.
• High accuracy ensures reliable voltage detection.
• Low supply current minimizes power consumption.
• Small package size enables space-saving designs.
• RoHS compliance promotes environmental friendliness.

Disadvantages

• Limited detection voltage options may not cover all specific requirements.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The S-80819CLUA-B6ET2U operates based on a voltage divider network and a comparator circuit. The input voltage is divided and compared against an internal reference voltage. When the input voltage falls below the set threshold, the comparator triggers the reset signal, indicating the need for a system reset.

Detailed Application Field Plans

The S-80819CLUA-B6ET2U finds applications in various electronic devices where accurate voltage detection and reset functions are required. Some potential application fields include:

1. Battery-powered devices: Ensuring proper operation by monitoring battery voltage levels.
2. Microcontrollers: Providing a reset signal when the supply voltage drops below a certain threshold.
3. Power management systems: Enabling efficient power control and protection.

Detailed and Complete Alternative Models

1. S-80819CLUA-B6ET2G: Similar to S-80819CLUA-B6ET2U, but with a different package (SOT-23-3).
2. S-80819CLUA-B6ET2H: Similar to S-80819CLUA-B6ET2U, but with a different detection voltage range (2.0V to 5.5V).

These alternative models offer similar functionality with slight variations in package type or detection voltage range.

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