S-80859CLNB-B7KT2G

Product Overview

Category

S-80859CLNB-B7KT2G belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

• Voltage detection range: 1.6V to 6.0V
• Accuracy: ±1.0%
• Low supply current: 1.0μA (typ.)
• Small package size: SOT-23-5
• Built-in delay circuit: 200ms (typ.)

Package

The S-80859CLNB-B7KT2G is packaged in a small outline transistor (SOT) package, specifically SOT-23-5. This package provides compactness and ease of integration into various electronic devices.

Essence

The essence of S-80859CLNB-B7KT2G lies in its ability to accurately detect voltage levels within a specified range and provide a reset signal when necessary. This feature ensures proper functioning and reliability of electronic devices.

Packaging/Quantity

The product is typically available in reels containing 3000 units per reel.

Specifications

• Supply voltage range: 1.6V to 6.0V
• Operating temperature range: -40°C to +85°C
• Output type: Active low
• Quiescent current: 1.0μA (typ.)
• Reset threshold voltage options: 2.3V, 2.5V, 2.8V, 3.0V, 3.1V, 3.3V, 4.0V, 4.6V, 5.0V

Detailed Pin Configuration

The S-80859CLNB-B7KT2G has the following pin configuration:

1. VDD (Supply voltage)
2. GND (Ground)
3. RESET (Reset output)
4. SENSE (Voltage detection input)
5. NC (No connection)

Functional Features

• Accurate voltage detection: The S-80859CLNB-B7KT2G can detect voltage levels within the specified range with a high degree of accuracy, ensuring reliable operation of electronic devices.
• Reset signal generation: When the detected voltage falls below the threshold, the device generates a reset signal to initiate appropriate actions or system recovery.
• Low power consumption: With a quiescent current of only 1.0μA, this product minimizes power consumption and extends battery life in portable devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range
• High accuracy
• Low power consumption
• Compact package size
• Built-in delay circuit for stable operation

Disadvantages

• Limited reset threshold voltage options
• Noisy environments may affect accuracy

Working Principles

The S-80859CLNB-B7KT2G operates based on a voltage divider network connected to the SENSE pin. When the voltage at the SENSE pin drops below the preset threshold, the internal comparator triggers the reset output, signaling a low-voltage condition. The built-in delay circuit ensures stability by preventing false resets caused by temporary voltage fluctuations.

Detailed Application Field Plans

The S-80859CLNB-B7KT2G finds applications in various electronic devices where accurate voltage detection and reset functions are crucial. Some potential application fields include:

1. Battery-powered devices: Ensuring proper battery voltage monitoring and initiating system shutdown or warning when the battery level is low.
2. Microcontrollers and microprocessors: Providing a reset signal to restart the system in case of power supply glitches or abnormal conditions.
3. Industrial automation: Monitoring voltage levels in control systems and triggering appropriate actions or alarms when voltage falls outside the acceptable range.
4. Automotive electronics: Detecting abnormal voltage conditions in vehicle systems and initiating safety measures or system shutdown if necessary.

Detailed and Complete Alternative Models

1. S-80859CLNB-B7KT2G: The model discussed in this entry, offering a wide voltage detection range and low power consumption.
2. S-80859CNMC-B8JT2G: Similar to the above model but with a different package (SOT-23-6) and reset threshold voltage options.
3. S-80859CNY-B7PT2G: A variant with a smaller package size (SNT-4A) and lower quiescent current for ultra-low power applications.
4. S-80859CLNB-B7LT2G: This model offers additional reset threshold voltage options for more precise voltage monitoring.

These alternative models provide flexibility in terms of package size, reset threshold voltage options, and power consumption, allowing designers to choose the most suitable option for their specific application requirements.

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