S-8202-8-R

Product Overview

Use

It is used for monitoring the voltage level of a power supply and resetting the system when the voltage drops below a certain threshold.

Characteristics

Low power consumption
Wide operating voltage range
Small package size
High accuracy

Package

The S-8202-8-R comes in a small surface-mount package.

Essence

The essence of the S-8202-8-R lies in its ability to provide reliable voltage monitoring and reset functionality in various electronic systems.

Packaging/Quantity

The S-8202-8-R is typically packaged in reels and is available in quantities suitable for production runs.

Specifications

Operating Voltage Range: 1.6V to 6.0V
Detection Voltage Accuracy: ±1.5%
Quiescent Current: 0.7μA (typical)
Reset Output: Open Drain, Active Low

Detailed Pin Configuration

The S-8202-8-R has a standard 4-pin configuration: 1. VDD (Power Supply Input) 2. GND (Ground) 3. RESET (Reset Output) 4. DET (Voltage Detection Input)

Functional Features

Undervoltage detection
Manual reset input
Built-in delay time
Low power consumption

Advantages and Disadvantages

Advantages

Wide operating voltage range allows for versatile applications
Low quiescent current minimizes power consumption
Small package size enables space-efficient designs

Disadvantages

Limited to voltage monitoring and reset functions only
May require additional circuitry for more complex power management tasks

Working Principles

The S-8202-8-R monitors the voltage level at the DET pin. When the voltage drops below the detection threshold, the RESET pin is activated, signaling a low-voltage condition. The built-in delay time ensures stable operation and prevents false triggering.

Detailed Application Field Plans

The S-8202-8-R is commonly used in battery-powered devices, IoT devices, embedded systems, and other applications where reliable voltage monitoring and reset functionality are essential. It is particularly useful in portable electronics to prevent data loss or system instability due to low battery voltage.

Detailed and Complete Alternative Models

S-8202-8-R: Standard version with fixed voltage detection threshold
S-8202-8-R-C: Customizable version with adjustable voltage detection threshold
S-8202-8-R-L: Low-power version with extended battery life optimization

In conclusion, the S-8202-8-R is a versatile voltage detector and reset IC that offers reliable performance, low power consumption, and compact design, making it an ideal choice for a wide range of electronic applications.

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