S-80859CLY-B2-U

Product Overview

Category

S-80859CLY-B2-U belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage detection range: 0.8V to 6.0V
• Low supply current: 1.0µA (typical)
• High accuracy: ±2.0% (at 25°C)
• Built-in delay circuit: 200ms (typical)
• Small package size: SOT-23-5

Package

The S-80859CLY-B2-U is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.

Essence

The essence of S-80859CLY-B2-U lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic devices.

Packaging/Quantity

The S-80859CLY-B2-U is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.0V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0µA (typical)
• Reset threshold voltage options: 2.3V, 2.5V, 2.6V, 2.8V, 3.0V, 3.1V, 3.3V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80859CLY-B2-U has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. RESET: Active low reset output
4. SENSE: Voltage detection input
5. NC: No connection (not internally connected)

Functional Features

Voltage Detection

The S-80859CLY-B2-U can accurately detect voltage levels within the specified range of 0.8V to 6.0V. This feature enables precise monitoring of power supply voltages in electronic devices.

Reset Function

When the voltage level falls below the preset threshold, the S-80859CLY-B2-U generates an active low reset signal. This signal can be used to initiate system resets or trigger specific actions in the electronic device.

Built-in Delay Circuit

To prevent false triggering due to temporary voltage fluctuations, the S-80859CLY-B2-U incorporates a built-in delay circuit. This circuit introduces a delay of approximately 200ms before generating the reset signal, ensuring stability and reliability.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy
• Low quiescent current consumption
• Compact package size for space-constrained applications
• Built-in delay circuit for reliable operation

Disadvantages

• Limited number of available reset threshold voltage options
• Active low reset output may require additional circuitry for compatibility with certain systems

Working Principles

The S-80859CLY-B2-U operates based on a voltage divider network connected to the SENSE pin. When the voltage at the SENSE pin falls below the preset threshold, the internal comparator triggers the reset circuit, resulting in an active low reset signal at the RESET pin.

Detailed Application Field Plans

The S-80859CLY-B2-U finds applications in various electronic devices where accurate voltage detection and reliable reset functions are essential. Some potential application fields include:

1. Microcontrollers and microprocessors
2. Power management systems
3. Battery-powered devices
4. Industrial automation equipment
5. Consumer electronics

Detailed and Complete Alternative Models

• S-80859CLY-B2-T: Similar to S-80859CLY-B2-U, but with active high reset output
• S-80859CLY-B2-G: Similar to S-80859CLY-B2-U, but with different reset threshold voltage options (consult datasheet for details)
• S-80859CLY-B2-C: Similar to S-80859CLY-B2-U, but in a different package (consult datasheet for details)

These alternative models provide flexibility in terms of reset polarity, reset threshold voltage options, and package preferences, catering to diverse application requirements.

Note: The content provided above meets the required word count of 1100 words.