S-8261ACKMD-G4KT2U

Product Overview

Category

S-8261ACKMD-G4KT2U belongs to the category of voltage detectors and reset ICs.

Use

This product is primarily used for monitoring and controlling the voltage levels in electronic circuits. It ensures stable operation by providing accurate detection and resetting capabilities.

Characteristics

• Voltage detection range: 0.8V to 6.0V
• Low current consumption: 0.7μA (typical)
• High accuracy: ±1.0%
• Built-in delay circuit
• Small package size: SOT-23-5
• RoHS compliant

Package

The S-8261ACKMD-G4KT2U comes in a compact SOT-23-5 package, which is widely used in various electronic applications due to its small footprint and ease of integration.

Essence

The essence of S-8261ACKMD-G4KT2U lies in its ability to accurately detect voltage levels and provide reliable reset functionality, ensuring the stable operation of electronic devices.

Packaging/Quantity

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

Specifications

• Operating Voltage Range: 0.8V to 6.0V
• Detection Voltage Accuracy: ±1.0%
• Quiescent Current: 0.7μA (typical)
• Operating Temperature Range: -40°C to +85°C
• Power Supply Current: 1.0μA (typical)
• Delay Time: 200ms (typical)

Detailed Pin Configuration

The S-8261ACKMD-G4KT2U has five pins arranged as follows:

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Pin 1: VDD (Power Supply) Pin 2: GND (Ground) Pin 3: VOUT (Output Voltage) Pin 4: VIN (Input Voltage) Pin 5: CE (Chip Enable)

Functional Features

• Accurate voltage detection: The S-8261ACKMD-G4KT2U can detect voltage levels within the range of 0.8V to 6.0V with a high accuracy of ±1.0%.
• Reset functionality: It provides a reliable reset signal when the detected voltage falls below the specified threshold, ensuring proper operation of electronic circuits.
• Built-in delay circuit: The integrated delay circuit prevents false resets caused by temporary voltage fluctuations or noise spikes.
• Low power consumption: With a quiescent current of only 0.7μA, this IC minimizes power consumption and extends battery life in portable devices.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications.
• High accuracy ensures precise voltage detection.
• Small package size enables easy integration into space-constrained designs.
• Low power consumption prolongs battery life.
• Built-in delay circuit enhances reliability.

Disadvantages

• Limited to voltage detection and reset functionality, may not suit all application requirements.
• Requires external components for complete circuit implementation.

Working Principles

The S-8261ACKMD-G4KT2U operates based on a voltage divider network connected to the VIN pin. When the input voltage exceeds the detection threshold, the output voltage (VOUT) remains high. However, if the input voltage drops below the threshold, the output voltage is pulled low, indicating a reset condition. The built-in delay circuit ensures that momentary voltage fluctuations do not trigger false resets.

Detailed Application Field Plans

The S-8261ACKMD-G4KT2U finds applications in various fields, including but not limited to:

1. Battery-powered devices: It ensures proper operation and prevents damage caused by undervoltage conditions in portable electronics, such as smartphones, tablets, and wearable devices.
2. Power management systems: The IC can be used to monitor voltage levels in power supply circuits, enabling efficient power management and protection against voltage drops.
3. Industrial automation: It provides reliable reset functionality in control systems, preventing malfunctions due to voltage fluctuations and ensuring uninterrupted operation.

Detailed and Complete Alternative Models

1. S-8261ABKMD-G4JT2U
2. S-8261ACKMD-G4JT2U
3. S-8261ADKMD-G4JT2U
4. S-8261AEKMD-G4JT2U
5. S-8261AFKMD-G4JT2U

These alternative models offer similar voltage detection and reset capabilities, with slight variations in specifications and package options. Users can choose the most suitable model based on their specific requirements.

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