S-8261ABGBD-G3GTFG

Product Overview

Category

S-8261ABGBD-G3GTFG 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 proper functioning and protection of sensitive components by providing accurate voltage detection and reset functions.

Characteristics

• Voltage detection range: 0.9V to 6.0V
• Low current consumption: 0.7µA (typical)
• High accuracy: ±1.5%
• Built-in delay circuit: adjustable from 1ms to 200ms
• Small package size: SOT-23-5
• RoHS compliant

Package and Quantity

The S-8261ABGBD-G3GTFG is available in a compact SOT-23-5 package. Each package contains one unit of the product.

Specifications

• Operating Voltage Range: 0.9V to 6.0V
• Detection Voltage Accuracy: ±1.5%
• Quiescent Current: 0.7µA (typical)
• Delay Time: Adjustable from 1ms to 200ms
• Power Supply Rejection Ratio: 60dB (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The S-8261ABGBD-G3GTFG has a total of five pins arranged as follows:

```

---

| | --| VDD GND |-- Pin 1: Ground (GND) --| RESET OUT |-- Pin 2: Reset Output (RESET OUT) --| VDDH |-- Pin 3: High Voltage Input (VDDH) --| VDDL |-- Pin 4: Low Voltage Input (VDDL) --| VSS |-- Pin 5: Ground (VSS) |___________| ```

Functional Features

1. Voltage Detection: The S-8261ABGBD-G3GTFG accurately detects voltage levels within the specified range.
2. Reset Function: It provides a reset output signal when the detected voltage falls below the threshold level.
3. Adjustable Delay: The built-in delay circuit allows users to set the delay time according to their specific requirements.
4. Low Power Consumption: With a quiescent current of only 0.7µA, this product minimizes power consumption in battery-powered applications.
5. Wide Operating Range: The operating voltage range of 0.9V to 6.0V makes it suitable for various electronic circuits.

Advantages and Disadvantages

Advantages

• High accuracy voltage detection ensures reliable operation of electronic circuits.
• Adjustable delay feature allows customization based on application needs.
• Low power consumption prolongs battery life in portable devices.
• Compact package size enables space-saving designs.
• RoHS compliance ensures environmental friendliness.

Disadvantages

• Limited voltage detection range may not be suitable for certain high-voltage applications.
• Lack of additional features such as hysteresis adjustment or multiple threshold levels.

Working Principles

The S-8261ABGBD-G3GTFG operates by comparing the input voltage with an internal reference voltage. When the input voltage falls below the detection threshold, the reset output is activated. The delay circuit ensures that the reset output remains active for a user-defined period before returning to its inactive state.

Application Field Plans

The S-8261ABGBD-G3GTFG finds applications in various fields, including but not limited to:

1. Battery-Powered Devices: Used to monitor battery voltage and initiate system resets if the voltage drops below a critical level.
2. Microcontroller Systems: Provides voltage monitoring and reset functions for microcontroller-based systems, ensuring reliable operation.
3. Industrial Control Systems: Used to monitor power supply voltages in industrial control circuits, preventing malfunctions due to voltage fluctuations.
4. Automotive Electronics: Ensures stable voltage levels in automotive electronic systems, protecting sensitive components from damage.

Alternative Models

1. S-8261AAJMD-G3JT2G: Similar voltage detector and reset IC with adjustable delay and wider operating temperature range (-40°C to +105°C).
2. S-8261ABJD-G3JT2G: Voltage detector and reset IC with fixed delay time (100ms) and lower quiescent current (0.5µA typical).
3. S-8261ACD-G3JT2G: Voltage detector and reset IC with higher detection voltage accuracy (±1.0%) and adjustable delay time.

These alternative models offer similar functionality but may have different specifications or package options to suit specific application requirements.

In conclusion, the S-8261ABGBD-G3GTFG is a