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S-8261ACYMD-G4YT2U

S-8261ACYMD-G4YT2U

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: Low Voltage Detector with Delay Circuit and Reset Output
  • Package: SOP-4
  • Essence: This IC is designed to monitor the voltage level of a power supply and provide a reset signal when the voltage drops below a certain threshold.
  • Packaging/Quantity: Available in tape and reel packaging, with 3,000 units per reel.

Specifications

  • Supply Voltage Range: 0.8V to 10.0V
  • Detection Voltage Range: 0.6V to 9.0V (in 0.1V steps)
  • Detection Voltage Accuracy: ±1.5%
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 0.7μA (typical)

Detailed Pin Configuration

The S-8261ACYMD-G4YT2U IC has the following pin configuration: 1. VDD: Power supply input 2. GND: Ground reference 3. RESET: Reset output 4. DET: Voltage detection input

Functional Features

  • Low Voltage Detection: Monitors the input voltage and provides a reset signal when it falls below the set threshold.
  • Delay Circuit: Incorporates a delay time to prevent false resets during temporary voltage fluctuations.
  • Reset Output: Provides a low-level reset signal to the connected system when the voltage drops below the detection threshold.

Advantages

  • Wide Supply Voltage Range: Can operate with a supply voltage as low as 0.8V, making it suitable for various applications.
  • Accurate Voltage Detection: Offers a high level of accuracy in detecting voltage levels, ensuring reliable operation.
  • Low Quiescent Current: Consumes minimal current during standby, contributing to energy efficiency.

Disadvantages

  • Limited Detection Voltage Range: The detection voltage range is limited to 0.6V to 9.0V, which may not be suitable for all applications requiring lower or higher thresholds.
  • Single Reset Output: Provides only one reset output, limiting its use in systems that require multiple reset signals.

Working Principles

The S-8261ACYMD-G4YT2U operates by continuously monitoring the input voltage through the DET pin. When the voltage falls below the set detection threshold, the IC triggers the delay circuit. After a specified delay time, the RESET pin outputs a low-level reset signal. This signal can be used to reset microcontrollers, logic circuits, or other connected devices.

Detailed Application Field Plans

The S-8261ACYMD-G4YT2U IC finds applications in various fields, including: 1. Battery-Powered Devices: Used to monitor battery voltage and initiate a reset when it drops below a critical level. 2. Industrial Control Systems: Ensures reliable operation by providing a reset signal when the power supply voltage becomes unstable. 3. Automotive Electronics: Protects sensitive electronic components from voltage fluctuations and initiates system resets if necessary. 4. Home Appliances: Monitors power supply voltage to prevent damage to appliances and provide a safe reset mechanism.

Detailed and Complete Alternative Models

  1. S-8261ABD-G4B-T2: Similar low voltage detector with a different package (SOT-23-5).
  2. S-8261AAD-G4B-T2: Low voltage detector with adjustable detection voltage and a different package (SOT-23-5).
  3. S-8261ACMMD-G4BT2G: Low voltage detector with a built-in watchdog timer and a different package (SOP-8).

(Note: These alternative models are provided as examples and may have different specifications and features.)

This entry provides an overview of the S-8261ACYMD-G4YT2U IC, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät S-8261ACYMD-G4YT2U :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of S-8261ACYMD-G4YT2U in technical solutions:

Q1: What is the S-8261ACYMD-G4YT2U? A1: The S-8261ACYMD-G4YT2U is a voltage detector IC (integrated circuit) that monitors the power supply voltage and provides an output signal when the voltage falls below a certain threshold.

Q2: What is the operating voltage range of S-8261ACYMD-G4YT2U? A2: The operating voltage range of S-8261ACYMD-G4YT2U is from 0.8V to 6.0V.

Q3: How does S-8261ACYMD-G4YT2U help in technical solutions? A3: S-8261ACYMD-G4YT2U helps in technical solutions by providing a reliable way to monitor the power supply voltage and trigger actions or alarms when the voltage drops below a specified level.

Q4: Can S-8261ACYMD-G4YT2U be used in battery-powered applications? A4: Yes, S-8261ACYMD-G4YT2U can be used in battery-powered applications as it operates within a wide voltage range and consumes very low current.

Q5: What is the typical quiescent current consumption of S-8261ACYMD-G4YT2U? A5: The typical quiescent current consumption of S-8261ACYMD-G4YT2U is around 1.0µA.

Q6: Does S-8261ACYMD-G4YT2U have built-in hysteresis? A6: Yes, S-8261ACYMD-G4YT2U has built-in hysteresis, which helps to prevent false triggering due to voltage fluctuations.

Q7: Can S-8261ACYMD-G4YT2U be used in automotive applications? A7: Yes, S-8261ACYMD-G4YT2U is suitable for automotive applications as it meets the AEC-Q100 Grade 3 standards.

Q8: What is the output configuration of S-8261ACYMD-G4YT2U? A8: The S-8261ACYMD-G4YT2U has an open-drain output configuration.

Q9: What is the operating temperature range of S-8261ACYMD-G4YT2U? A9: The operating temperature range of S-8261ACYMD-G4YT2U is from -40°C to +85°C.

Q10: Is S-8261ACYMD-G4YT2U available in a small package? A10: Yes, S-8261ACYMD-G4YT2U is available in a small SOT-23-5 package, making it suitable for space-constrained applications.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.