S-8209AAY-T8T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Voltage Detector with Delay Circuit and Output Driver
• Package: TSSOP-8
• Essence: Voltage monitoring and power management solution
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• Detection Voltage Accuracy: ±1.5%
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 1.0µA (typical)
• Output Current: 50mA (maximum)

Detailed Pin Configuration

1. VDD: Supply voltage input
2. GND: Ground reference
3. OUT: Output pin
4. EN: Enable pin
5. DELAY: Delay time setting pin
6. MR: Manual reset pin
7. NC: No connection
8. NC: No connection

Functional Features

• Voltage detection with adjustable delay time
• Built-in output driver for direct control of external devices
• Low quiescent current for power-efficient operation
• Manual reset function for system initialization
• Wide supply voltage range for versatile applications

Advantages

• Accurate voltage detection with low detection voltage deviation
• Adjustable delay time allows customization for specific requirements
• Integrated output driver simplifies circuit design and reduces external components
• Low quiescent current minimizes power consumption
• Manual reset feature provides flexibility in system initialization

Disadvantages

• Limited output current may not be suitable for high-power applications
• TSSOP-8 package may require careful handling during assembly

Working Principles

The S-8209AAY-T8T1U is a voltage detector IC that monitors the supply voltage and provides an output signal based on the detected voltage level. It incorporates a delay circuit that allows users to set a specific delay time before the output changes state. The built-in output driver can directly control external devices, eliminating the need for additional components.

The IC operates within a wide supply voltage range of 2.0V to 6.0V and consumes minimal quiescent current, making it suitable for various power management applications. The manual reset pin enables system initialization when required.

Detailed Application Field Plans

• Battery-powered devices: The S-8209AAY-T8T1U can be used to monitor battery voltage and trigger actions based on specific voltage levels, such as low battery warnings or system shutdown.
• Power supply units: The IC can be employed in power supplies to detect overvoltage or undervoltage conditions and activate protective measures or alarms.
• Industrial control systems: By monitoring the supply voltage, the IC ensures stable operation of industrial control systems, preventing damage due to voltage fluctuations.

Detailed and Complete Alternative Models

• S-8209BAY-T8T1U: Similar to S-8209AAY-T8T1U with extended operating temperature range (-40°C to +105°C).
• S-8209CAY-T8T1U: Enhanced version with higher output current capability (100mA maximum).

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