S-8209ABG-I8T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Detector with Delay Circuit and Output Driver
• Characteristics:
  • Low power consumption
  • Wide operating voltage range
  • Built-in delay circuit
  • Small package size
• Package: SOT-23-5
• Essence: S-8209ABG-I8T1U is a voltage detector IC that provides accurate monitoring of voltage levels in electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 6.0V
• Detection Voltage Range: 1.2V to 5.0V (in 0.1V steps)
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.0µA (typical)

Detailed Pin Configuration

The S-8209ABG-I8T1U has the following pin configuration:

| Pin Name | Function | |----------|----------| | VDD | Power supply input | | GND | Ground | | VIN | Voltage detection input | | VOUT | Output voltage | | EN | Enable control input |

Functional Features

• Accurate voltage detection with selectable detection voltage levels
• Built-in delay circuit for stable output operation
• Open-drain output configuration for easy interfacing with other devices
• Low quiescent current for power-efficient operation
• Wide operating voltage range allows for versatile applications

Advantages

• Compact SOT-23-5 package enables space-saving designs
• Wide operating voltage range makes it suitable for various voltage monitoring applications
• Low power consumption extends battery life in portable devices
• Built-in delay circuit prevents false triggering and ensures reliable operation

Disadvantages

• Limited detection voltage range may not cover all voltage monitoring requirements
• Lack of adjustable delay time limits customization options for specific applications

Working Principles

The S-8209ABG-I8T1U operates by comparing the input voltage (VIN) with the internally set detection voltage. When VIN exceeds the detection voltage, the output (VOUT) is pulled low through an open-drain configuration. The built-in delay circuit ensures that the output remains stable for a specified period after the input voltage falls below the detection threshold.

Detailed Application Field Plans

The S-8209ABG-I8T1U can be used in various applications, including: 1. Battery-powered devices: Voltage monitoring to prevent over-discharge and protect battery life. 2. Power supply units: Detecting abnormal voltage levels to trigger protective measures. 3. Industrial control systems: Monitoring voltage levels in critical circuits for safe operation. 4. Automotive electronics: Voltage supervision for automotive systems to ensure proper functioning. 5. Consumer electronics: Overvoltage/undervoltage protection in electronic appliances.

Detailed and Complete Alternative Models

1. S-8209ABG-I8T1G: Similar to S-8209ABG-I8T1U but available in a different package (SSOP-5).
2. S-8209ABG-I8T2U: Voltage detector IC with additional features like adjustable delay time.
3. S-8210ABG-I8T1U: Voltage detector IC with higher detection voltage range (up to 10V).

(Note: This list is not exhaustive and other alternative models may exist.)

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