Linear Technology/QD Devices
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LTC1729CS8-8.2#PBF
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LTC1729CS8-8.2#PBF

Product Overview

Category

LTC1729CS8-8.2#PBF belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Voltage Regulation: LTC1729CS8-8.2#PBF provides precise voltage regulation, ensuring stable power supply to connected components.
  • Low Dropout: It operates with a low dropout voltage, minimizing power loss and maximizing efficiency.
  • Current Limiting: The IC incorporates current limiting features to protect the circuit from excessive current flow.
  • Thermal Shutdown: It includes thermal shutdown protection to prevent overheating and potential damage.

Package

LTC1729CS8-8.2#PBF is available in an 8-pin small outline integrated circuit (SOIC) package.

Essence

The essence of LTC1729CS8-8.2#PBF lies in its ability to regulate voltage efficiently, ensuring reliable power supply in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V - 10V
  • Output Voltage: 8.2V
  • Dropout Voltage: 300mV at 1A
  • Maximum Output Current: 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

LTC1729CS8-8.2#PBF features the following pin configuration:

  1. GND (Ground)
  2. IN (Input Voltage)
  3. EN (Enable)
  4. NC (No Connection)
  5. NC (No Connection)
  6. VOUT (Output Voltage)
  7. NC (No Connection)
  8. VOUT (Output Voltage)

Functional Features

  • Voltage Regulation: The LTC1729CS8-8.2#PBF regulates the output voltage to a precise 8.2V, regardless of input voltage fluctuations.
  • Current Limiting: It incorporates current limiting functionality to protect the connected circuitry from excessive current flow.
  • Thermal Shutdown: The IC includes thermal shutdown protection, which activates when the temperature exceeds a certain threshold, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation ensures stable power supply to connected components.
  • Low dropout voltage minimizes power loss and maximizes efficiency.
  • Current limiting feature protects the circuit from excessive current flow.
  • Thermal shutdown protection prevents overheating and potential damage.

Disadvantages

  • Limited maximum output current of 1A may not be suitable for high-power applications.
  • Requires external components for proper operation, increasing overall system complexity.

Working Principles

LTC1729CS8-8.2#PBF operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 8.2V. The IC continuously monitors the input voltage, regulating it to ensure a stable output voltage even under varying load conditions.

Detailed Application Field Plans

LTC1729CS8-8.2#PBF finds application in various electronic devices that require precise voltage regulation. Some common application fields include: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - Communication equipment

Detailed and Complete Alternative Models

  • LTC1729ES8-8.2#PBF
  • LTC1729IS8-8.2#PBF
  • LTC1729CS8-8.2#TRMPBF
  • LTC1729ES8-8.2#TRMPBF

These alternative models offer similar functionality and characteristics, providing options for different package types or temperature ranges.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق LTC1729CS8-8.2#PBF في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of LTC1729CS8-8.2#PBF in technical solutions:

  1. Question: What is the LTC1729CS8-8.2#PBF?
    Answer: The LTC1729CS8-8.2#PBF is a voltage supervisor IC (integrated circuit) manufactured by Linear Technology (now part of Analog Devices). It is designed to monitor the power supply voltage and provide reset signals to microcontrollers or other digital circuits.

  2. Question: What is the operating voltage range of LTC1729CS8-8.2#PBF?
    Answer: The operating voltage range of LTC1729CS8-8.2#PBF is typically between 2.7V and 5.5V.

  3. Question: What is the purpose of using LTC1729CS8-8.2#PBF in a technical solution?
    Answer: The LTC1729CS8-8.2#PBF is used to ensure proper power supply voltage levels for sensitive digital circuits, preventing them from malfunctioning or entering an undefined state during power-up or power-down events.

  4. Question: How does LTC1729CS8-8.2#PBF provide reset signals?
    Answer: LTC1729CS8-8.2#PBF monitors the power supply voltage and asserts a reset signal when the voltage falls below a certain threshold. It keeps the reset signal asserted until the voltage rises above a specified threshold.

  5. Question: Can I adjust the reset voltage threshold of LTC1729CS8-8.2#PBF?
    Answer: No, the reset voltage threshold of LTC1729CS8-8.2#PBF is fixed at 8.2V.

  6. Question: What is the typical reset time delay of LTC1729CS8-8.2#PBF?
    Answer: The typical reset time delay of LTC1729CS8-8.2#PBF is around 200ms.

  7. Question: Can I use LTC1729CS8-8.2#PBF in battery-powered applications?
    Answer: Yes, LTC1729CS8-8.2#PBF can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.

  8. Question: Is LTC1729CS8-8.2#PBF suitable for automotive applications?
    Answer: Yes, LTC1729CS8-8.2#PBF is suitable for automotive applications as it meets the necessary requirements such as operating temperature range and reliability.

  9. Question: Can I use multiple LTC1729CS8-8.2#PBF devices in parallel to monitor different power supply rails?
    Answer: Yes, you can use multiple LTC1729CS8-8.2#PBF devices in parallel to monitor different power supply rails independently.

  10. Question: Are there any application notes or reference designs available for LTC1729CS8-8.2#PBF?
    Answer: Yes, Analog Devices provides application notes and reference designs on their website that can help you understand and implement LTC1729CS8-8.2#PBF in your technical solution effectively.

Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and relevant documentation for accurate information.