S-80937CLNB-G67T2U

Product Overview

Category

S-80937CLNB-G67T2U 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
• Low supply current: 1.0µA (typ.)
• High accuracy voltage detection: ±1.0%
• Built-in delay circuit: 50ms (typ.)
• Small package size: SOT-23-5
• RoHS compliant

Package

The S-80937CLNB-G67T2U 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-80937CLNB-G67T2U 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 stability of electronic devices.

Packaging/Quantity

The product is typically supplied in tape and reel packaging, with 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.)
• Accuracy: ±1.0%
• Delay Time: 50ms (typ.)
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-80937CLNB-G67T2U has five pins arranged as follows:

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Pin 1: VDD (Supply Voltage) Pin 2: GND (Ground) Pin 3: RESET (Reset Output) Pin 4: SENSE (Voltage Detection Input) Pin 5: NC (No Connection)

Functional Features

• Voltage detection: The S-80937CLNB-G67T2U can accurately detect voltage levels within the specified range.
• Reset function: It provides a reset signal when the detected voltage falls below the threshold, ensuring proper device operation.
• Low power consumption: With a quiescent current of only 1.0µA, it minimizes power consumption in electronic devices.

Advantages and Disadvantages

Advantages

• Wide voltage detection range allows for versatile applications.
• High accuracy ensures reliable voltage detection.
• Small package size enables integration into space-constrained designs.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited pin configuration options may restrict certain circuit designs.
• Lack of adjustable voltage detection threshold limits customization options.

Working Principles

The S-80937CLNB-G67T2U operates based on a voltage divider network connected to the SENSE pin. When the input voltage exceeds the preset threshold, the internal comparator triggers the RESET pin to go low, indicating a reset condition. As the input voltage drops below the threshold, the RESET pin returns to its high state.

Detailed Application Field Plans

The S-80937CLNB-G67T2U finds application in various electronic devices where accurate voltage detection and reset functionality are crucial. Some potential application fields include:

1. Battery-powered devices: Ensures safe operation by monitoring battery voltage and initiating a reset when necessary.
2. Microcontroller systems: Provides a reliable reset signal to ensure proper initialization and operation of microcontrollers.
3. Power management circuits: Facilitates efficient power management by detecting voltage fluctuations and triggering appropriate actions.

Detailed and Complete Alternative Models

1. S-80937CLNB-G67T2U: The model described in this entry.
2. S-80937CLNB-G67T3U: Similar to the above model, but with a different delay time of 100ms (typ.).
3. S-80937CLNB-G67T4U: Offers adjustable voltage detection threshold for increased customization options.

These alternative models provide similar functionality with slight variations to cater to specific requirements.

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