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S-80949CNPF-G9KTFU
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S-80949CNPF-G9KTFU

Product Overview

Category

S-80949CNPF-G9KTFU belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

  • Voltage detection range: 1.6V to 6.0V
  • Low supply current: 1.0µA (typ.)
  • Accuracy: ±2.0%
  • Reset output type: N-channel open drain
  • Operating temperature range: -40°C to +85°C

Package

The S-80949CNPF-G9KTFU IC is available in a small surface-mount package, specifically the SOT-23-5 package.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

The S-80949CNPF-G9KTFU IC is typically packaged in reels, with 3,000 units per reel.

Specifications

  • Supply voltage range: 1.6V to 6.0V
  • Quiescent current: 1.0µA (typ.)
  • Output voltage: VOUT = VDET - 0.1V (typ.)
  • Output current: 5mA (max.)
  • Power-on reset delay time: 200ms (typ.)

Detailed Pin Configuration

The S-80949CNPF-G9KTFU IC has the following pin configuration:

  1. VDD: Supply voltage input
  2. GND: Ground reference
  3. RESET: Reset output
  4. VOUT: Output voltage
  5. VDET: Voltage detection input

Functional Features

  • Voltage detection: The IC monitors the input voltage and compares it to a reference voltage, providing accurate detection.
  • Reset function: When the input voltage falls below the detection threshold, the IC generates a reset signal to ensure proper device operation.
  • Low power consumption: The IC operates with a low quiescent current of 1.0µA, minimizing power consumption.

Advantages and Disadvantages

Advantages

  • Wide voltage detection range allows for versatile applications.
  • Low supply current prolongs battery life in portable devices.
  • Accurate voltage detection ensures reliable operation of electronic systems.

Disadvantages

  • Limited output current may restrict usage in high-power applications.
  • Single-channel output limits simultaneous reset functions for multiple devices.

Working Principles

The S-80949CNPF-G9KTFU IC works by continuously monitoring the input voltage (VDET) against a reference voltage. When the input voltage drops below the detection threshold, the IC triggers the reset output (RESET), signaling the need for a system reset. This ensures that the connected electronic device operates reliably within the specified voltage range.

Detailed Application Field Plans

The S-80949CNPF-G9KTFU IC finds application in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include:

  1. Battery-powered devices: Ensures proper functioning and prevents damage due to low battery voltage.
  2. Microcontrollers and embedded systems: Provides a reliable reset mechanism during power-up or voltage fluctuations.
  3. Industrial automation: Monitors voltage levels in control systems, triggering resets when necessary to maintain stability.
  4. Automotive electronics: Protects sensitive components from voltage drops, preventing malfunctions or damage.

Detailed and Complete Alternative Models

  1. S-80948CNPF-G8KT2G: Similar to S-80949CNPF-G9KTFU but with a different voltage detection range (1.3V to 6.0V).
  2. S-80950CNPF-G9KT2G: Offers a wider voltage detection range (1.6V to 6.5V) compared to S-80949CNPF-G9KTFU.
  3. S-80947CNPF-G8KT2G: Suitable for lower voltage applications, with a detection range of 1.0V to 5.0V.

These alternative models provide options based on specific voltage requirements and application scenarios.

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10個與S-80949CNPF-G9KTFU在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of S-80949CNPF-G9KTFU in technical solutions:

1. What is the S-80949CNPF-G9KTFU? - The S-80949CNPF-G9KTFU is a specific model of voltage detector IC (Integrated Circuit) manufactured by a particular company.

2. What is the purpose of the S-80949CNPF-G9KTFU? - The purpose of this IC is to monitor the voltage level in electronic circuits and provide an output signal when the voltage exceeds or falls below a certain threshold.

3. What are the typical applications of S-80949CNPF-G9KTFU? - This IC is commonly used in various technical solutions such as power supply monitoring, battery management systems, overvoltage protection circuits, and other applications where voltage detection is required.

4. What is the operating voltage range of S-80949CNPF-G9KTFU? - The operating voltage range of this IC is typically between 1.6V and 6.0V.

5. What is the output configuration of S-80949CNPF-G9KTFU? - The output configuration of this IC is an open-drain output, which means it can be connected to external components for further processing.

6. What is the quiescent current consumption of S-80949CNPF-G9KTFU? - The quiescent current consumption of this IC is typically very low, usually around a few microamps.

7. Can S-80949CNPF-G9KTFU operate in both high-side and low-side voltage detection? - No, this IC is designed for low-side voltage detection only, meaning it should be connected between the ground and the voltage being monitored.

8. What is the accuracy of voltage detection provided by S-80949CNPF-G9KTFU? - The accuracy of voltage detection can vary, but typically it has a threshold accuracy of around ±1.5%.

9. Is S-80949CNPF-G9KTFU suitable for automotive applications? - Yes, this IC is often used in automotive applications due to its wide operating voltage range and robustness.

10. Can S-80949CNPF-G9KTFU be used in battery-powered devices? - Absolutely! This IC's low quiescent current consumption makes it suitable for battery-powered devices where power efficiency is crucial.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of the S-80949CNPF-G9KTFU IC.