S-8209AAJ-T8T1U

Product Overview

Category

S-8209AAJ-T8T1U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage detection and protection in various electronic devices.

Characteristics

• Voltage detection range: 0.5V to 10.0V
• Low current consumption: 1.0µA (typical)
• High accuracy: ±1.0%
• Built-in delay circuit
• Small package size: TSSOP-8

Package

The S-8209AAJ-T8T1U IC is packaged in a TSSOP-8 package, which stands for Thin Shrink Small Outline Package with 8 leads.

Essence

The essence of the S-8209AAJ-T8T1U IC lies in its ability to accurately detect and protect against voltage fluctuations in electronic devices.

Packaging/Quantity

This IC is typically sold in reels or tubes containing a specific quantity, such as 2500 units per reel.

Specifications

• Supply voltage: 2.0V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Hysteresis voltage: 0.1V (typical)
• Quiescent current: 1.0µA (typical)

Detailed Pin Configuration

The S-8209AAJ-T8T1U IC has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. OUT: Output signal indicating voltage status
4. EN: Enable pin for controlling the IC's operation
5. TH: Threshold pin for setting the voltage detection level
6. NC: No connection
7. NC: No connection
8. VDD: Supply voltage input

Functional Features

• Voltage detection: The IC accurately detects the input voltage within the specified range.
• Delay circuit: Built-in delay circuit prevents false triggering due to temporary voltage fluctuations.
• Active low output: The output signal goes low when the detected voltage falls below the threshold level.
• Low power consumption: The IC operates with minimal current consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy ensures reliable voltage monitoring.
• Small package size saves board space in compact designs.
• Low power consumption prolongs battery life.

Disadvantages

• Limited pin configuration options may restrict certain circuit designs.
• Lack of adjustable hysteresis voltage may not suit all applications.

Working Principles

The S-8209AAJ-T8T1U IC works based on a voltage divider network and a comparator. The input voltage is divided and compared against the threshold voltage set by the TH pin. If the input voltage falls below the threshold, the output signal goes low, indicating a voltage drop.

Detailed Application Field Plans

The S-8209AAJ-T8T1U IC finds applications in various electronic devices that require voltage monitoring and protection. Some potential application fields include:

1. Battery-powered devices: Ensuring safe operation by detecting low battery voltage.
2. Power supply units: Protecting sensitive components from overvoltage or undervoltage conditions.
3. Automotive electronics: Monitoring voltage levels in vehicle systems to prevent damage.

Detailed and Complete Alternative Models

1. S-8209BAJ-T8T1U: Similar to S-8209AAJ-T8T1U but with adjustable hysteresis voltage.
2. S-8209CAJ-T8T1U: Higher voltage detection range (up to 20.0V) for specific applications.
3. S-8209DAJ-T8T1U: Lower power consumption variant with reduced quiescent current.

These alternative models offer variations in features and specifications to cater to different application requirements.

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