S-8209ABM-T8T1U

Product Overview

Category

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

Use

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

Characteristics

• Voltage detection range: 0.5V to 10V
• Low quiescent current: 1.5µA (typical)
• High accuracy: ±1.5%
• Wide operating temperature range: -40°C to +85°C
• Small package size: 6-pin SOT-23

Package

The S-8209ABM-T8T1U is packaged in a compact SOT-23 package, which ensures easy integration into various electronic devices.

Essence

The essence of S-8209ABM-T8T1U lies in its ability to accurately detect and protect against voltage fluctuations, ensuring the safe operation of electronic devices.

Packaging/Quantity

This product is typically available in reels containing 3,000 units per reel.

Specifications

• Supply voltage range: 1.0V to 10V
• Detection voltage options: 0.5V, 0.6V, 0.7V, ..., 9.9V, 10.0V
• Quiescent current: 1.5µA (typical), 2.0µA (maximum)
• Accuracy: ±1.5%
• Hysteresis voltage: 0.05V (typical), 0.1V (maximum)
• Response time: 200µs (typical), 500µs (maximum)

Detailed Pin Configuration

The S-8209ABM-T8T1U has the following pin configuration:

1. VDD: Supply voltage input
2. GND: Ground reference
3. OUT: Output pin for voltage detection signal
4. EN: Enable pin for controlling the IC's operation
5. VDET: Voltage detection threshold selection pin
6. NC: No connection

Functional Features

• Accurate voltage detection: The S-8209ABM-T8T1U provides precise voltage detection within a wide range, ensuring reliable protection against overvoltage and undervoltage conditions.
• Low power consumption: With a low quiescent current of 1.5µA, this IC minimizes power consumption, making it suitable for battery-powered applications.
• Fast response time: The quick response time of 200µs (typical) allows for rapid detection and protection against voltage fluctuations.
• Flexible voltage threshold selection: The VDET pin enables users to select the desired voltage detection threshold from a wide range of options.

Advantages and Disadvantages

Advantages

• Wide operating voltage range
• High accuracy
• Low power consumption
• Compact package size
• Fast response time

Disadvantages

• Limited voltage detection threshold options
• No built-in overcurrent protection

Working Principles

The S-8209ABM-T8T1U operates based on a voltage divider network connected to the VDET pin. When the input voltage exceeds the selected detection threshold, the output pin (OUT) is activated, indicating an overvoltage condition. Conversely, if the input voltage falls below the detection threshold, the output pin is deactivated, signaling an undervoltage situation.

Detailed Application Field Plans

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

1. Battery-powered devices: Ensuring safe voltage levels in portable electronics such as smartphones, tablets, and wearable devices.
2. Power supply units: Protecting sensitive components from voltage fluctuations in power supplies for computers, servers, and industrial equipment.
3. Automotive electronics: Monitoring and safeguarding voltage levels in automotive systems, including battery management and control units.

Detailed and Complete Alternative Models

1. S-8209ABM-T8T1G: Similar to S-8209ABM-T8T1U but available in a different package (SOT-23-5).
2. S-8209ABM-T8T1R: Provides additional overcurrent protection feature along with voltage detection capabilities.
3. S-8209ABM-T8T1V: Offers extended temperature range (-40°C to +105°C) for applications requiring higher operating temperatures.

These alternative models provide similar functionality to the S-8209ABM-T8T1U while offering slight variations in package type, additional features, or extended temperature range.

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