S-80821CLUA-B6GT2U

Product Overview

Category

S-80821CLUA-B6GT2U belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage detector in various electronic devices.

Characteristics

• Voltage detection range: 1.8V to 6.0V
• Low supply current: 1.0µA (typical)
• High accuracy: ±1.0%
• Built-in delay circuit
• Small package size: SOT-89-5

Package and Quantity

The S-80821CLUA-B6GT2U is packaged in a SOT-89-5 package. Each package contains one unit of the product.

Essence

The essence of S-80821CLUA-B6GT2U lies in its ability to accurately detect voltage levels within a specified range, making it an essential component for ensuring proper functioning of electronic devices.

Specifications

• Supply Voltage Range: 1.8V to 6.0V
• Detection Voltage Accuracy: ±1.0%
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.0µA (typical), 2.0µA (maximum)
• Output Leakage Current: 1.0µA (maximum)
• Response Time: 20ms (typical)

Detailed Pin Configuration

The S-80821CLUA-B6GT2U has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. OUT: Output signal indicating voltage detection status
4. SENSE: Input pin for voltage detection threshold setting
5. NC: No connection (not internally connected)

Functional Features

• Voltage detection: The S-80821CLUA-B6GT2U can accurately detect voltage levels within the specified range.
• Built-in delay circuit: The product includes a delay circuit to prevent false detections caused by momentary voltage fluctuations.
• Low power consumption: With a quiescent current of only 1.0µA, this IC minimizes power consumption in electronic devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy
• Low power consumption
• Compact package size

Disadvantages

• Limited pin configuration options
• No built-in overvoltage protection

Working Principles

The S-80821CLUA-B6GT2U operates based on a voltage divider network connected to the SENSE pin. When the input voltage exceeds the detection threshold set by the voltage divider, the output signal (OUT) switches from low to high, indicating voltage detection.

Detailed Application Field Plans

The S-80821CLUA-B6GT2U finds applications in various electronic devices where accurate voltage detection is crucial. Some potential application fields include:

1. Battery-powered devices: Ensuring proper battery voltage levels for optimal performance and preventing over-discharge.
2. Power supply units: Monitoring input/output voltages to protect sensitive components from voltage fluctuations.
3. Automotive electronics: Detecting abnormal voltage conditions to prevent damage to vehicle systems.

Detailed and Complete Alternative Models

1. S-80822CLUA-B6GT2U: Similar to S-80821CLUA-B6GT2U but with a different voltage detection range (2.0V to 6.0V).
2. S-80823CLUA-B6GT2U: Similar to S-80821CLUA-B6GT2U but with a different voltage detection range (2.3V to 6.0V).
3. S-80824CLUA-B6GT2U: Similar to S-80821CLUA-B6GT2U but with a different voltage detection range (2.4V to 6.0V).

These alternative models provide flexibility in voltage detection ranges to suit specific application requirements.

In conclusion, the S-80821CLUA-B6GT2U is an integrated circuit that offers accurate voltage detection within a wide range. Its low power consumption, compact size, and built-in delay circuit make it suitable for various electronic devices. However, it has limited pin configuration options and lacks built-in overvoltage protection. The product finds applications in battery-powered devices, power supply units, and automotive electronics. Alternative models with different voltage detection ranges are also available.