S-8261ADHMD-G5HT2U

Product Overview

Category

S-8261ADHMD-G5HT2U belongs to the category of voltage detectors and reset ICs.

Use

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

Characteristics

• Voltage detection range: 0.9V to 6.0V
• Low current consumption: 0.7μA (typ.)
• High accuracy: ±1.0%
• Built-in delay circuit
• Wide operating temperature range: -40°C to +85°C

Package

The S-8261ADHMD-G5HT2U comes in a small, surface-mount package. It is available in a 4-pin DFN (Dual Flat No-leads) package.

Essence

The essence of this product lies in its ability to monitor voltage levels and provide a reliable reset function, ensuring the proper functioning of electronic devices.

Packaging/Quantity

The S-8261ADHMD-G5HT2U is typically packaged in reels. Each reel contains 3,000 units of the product.

Specifications

• Supply voltage range: 0.9V to 6.0V
• Detection voltage accuracy: ±1.0%
• Quiescent current: 0.7μA (typ.)
• Reset output type: Active low
• Delay time: 200ms (typ.)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-8261ADHMD-G5HT2U has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground
3. RESET: Reset output
4. VIN: Voltage input

Functional Features

• Voltage detection: The S-8261ADHMD-G5HT2U can accurately detect voltage levels within the specified range.
• Reset function: It provides a reset output that goes low when the detected voltage falls below the threshold, ensuring proper device operation.
• Delay circuit: The built-in delay circuit prevents false resets caused by momentary voltage fluctuations.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications.
• Low quiescent current consumption helps conserve power in battery-operated devices.
• High accuracy ensures reliable voltage monitoring.
• Small package size enables space-saving designs.

Disadvantages

• Limited to voltage detection and reset functionality, may not suit all application requirements.
• Requires an external power supply.

Working Principles

The S-8261ADHMD-G5HT2U operates by continuously monitoring the input voltage. When the voltage drops below the detection threshold, the reset output is activated, signaling the need for a system reset. The built-in delay circuit prevents false resets caused by temporary voltage fluctuations.

Detailed Application Field Plans

The S-8261ADHMD-G5HT2U finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Microcontrollers - Power management circuits - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

• S-8261AAKMD-G3JT2G: Similar voltage detector and reset IC with a different package and detection voltage range.
• S-8261ABKMD-G3JT2G: Voltage detector and reset IC with adjustable detection voltage and a wider operating temperature range.
• S-8261ACKMD-G3JT2G: Voltage detector and reset IC with a higher accuracy of ±0.5%.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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