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LTC1699EMS8-82#TRPBF

LTC1699EMS8-82#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The LTC1699EMS8-82#TRPBF is a precision voltage reference and supervisory circuit designed for use in various electronic systems. It provides accurate voltage references and monitoring capabilities, making it suitable for applications that require precise voltage regulation and system supervision.

Characteristics: - Precision voltage reference - Supervisory circuit - Accurate voltage regulation - System monitoring capabilities

Package: The LTC1699EMS8-82#TRPBF is available in an 8-pin MSOP (Mini Small Outline Package) with exposed pad for enhanced thermal performance.

Essence: The essence of the LTC1699EMS8-82#TRPBF lies in its ability to provide stable and accurate voltage references while also offering supervisory functions to monitor the system's power supply.

Packaging/Quantity: The LTC1699EMS8-82#TRPBF is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The LTC1699EMS8-82#TRPBF features the following specifications:

  • Voltage Reference Accuracy: ±0.5%
  • Supply Voltage Range: 2.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: 10mA
  • Quiescent Current: 35µA

Pin Configuration

The LTC1699EMS8-82#TRPBF has the following pin configuration:

  1. VOUT: Voltage Reference Output
  2. GND: Ground
  3. VCC: Supply Voltage Input
  4. RESET: Reset Output
  5. MR: Manual Reset Input
  6. TH: Threshold Input
  7. ADJ: Reference Voltage Adjust
  8. NC: No Connection

Functional Features

The LTC1699EMS8-82#TRPBF offers the following functional features:

  1. Precision Voltage Reference: Provides a stable and accurate voltage reference for precise voltage regulation in electronic systems.
  2. Supervisory Circuit: Monitors the system's power supply and generates reset signals when the voltage falls below a certain threshold.
  3. Manual Reset Input: Allows manual resetting of the system by asserting a low logic level on the MR pin.
  4. Reference Voltage Adjust: The ADJ pin allows fine-tuning of the reference voltage to meet specific system requirements.

Advantages and Disadvantages

Advantages: - Accurate voltage regulation - System monitoring capabilities - Manual reset option - Adjustable reference voltage

Disadvantages: - Limited output current (10mA) - Relatively high quiescent current (35µA)

Working Principles

The LTC1699EMS8-82#TRPBF operates by comparing the input voltage with an internal reference voltage. It generates a reset signal when the input voltage falls below a certain threshold, indicating a power supply failure or instability. The reference voltage can be adjusted using the ADJ pin to suit specific system requirements.

Application Field Plans

The LTC1699EMS8-82#TRPBF finds applications in various electronic systems that require precise voltage regulation and system supervision. Some potential application fields include:

  1. Power Supply Units (PSUs): Ensuring stable and accurate voltage regulation in PSUs is crucial for reliable operation. The LTC1699EMS8-82#TRPBF can be used to provide precise voltage references and monitor the power supply status, enabling efficient PSU operation.
  2. Industrial Control Systems: In industrial control systems, maintaining stable voltage levels is essential for proper functioning. The LTC1699EMS8-82#TRPBF can be employed to regulate voltages and provide system supervision, ensuring reliable operation in industrial environments.
  3. Automotive Electronics: Automotive electronic systems require accurate voltage regulation and monitoring to ensure optimal performance. The LTC1699EMS8-82#TRPBF can be utilized in automotive applications to provide stable voltage references and supervise the power supply, enhancing the reliability of automotive electronics.

Alternative Models

Some alternative models that offer similar functionality to the LTC1699EMS8-82#TRPBF include:

  1. MAX6126AASA25+: Precision Voltage Reference with Supervisory Circuit
  2. LT6654BIS6-2.5#PBF: Precision Voltage Reference with Adjustable Output
  3. REF3030AIDBZT: Low Dropout Voltage Reference with System Reset

These alternative models can be considered based on specific application requirements and design constraints.

In conclusion, the LTC1699EMS8-82#TRPBF is a precision voltage reference and supervisory circuit that provides accurate voltage regulation and system monitoring capabilities. With its adjustable reference voltage and various application possibilities, it offers a reliable solution for electronic systems requiring precise voltage control and supervision.

기술 솔루션에 LTC1699EMS8-82#TRPBF 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of LTC1699EMS8-82#TRPBF in technical solutions:

  1. Q: What is the LTC1699EMS8-82#TRPBF? A: The LTC1699EMS8-82#TRPBF is a precision oscillator with programmable frequency range and duty cycle.

  2. Q: What is the operating voltage range of LTC1699EMS8-82#TRPBF? A: The operating voltage range is typically between 2.7V and 5.5V.

  3. Q: How can I program the frequency range of LTC1699EMS8-82#TRPBF? A: The frequency range can be programmed using external resistors connected to the SET pin.

  4. Q: Can I adjust the duty cycle of the output signal? A: Yes, the duty cycle can be adjusted by connecting an external resistor to the ADJ pin.

  5. Q: What is the typical frequency range of LTC1699EMS8-82#TRPBF? A: The typical frequency range is from 100kHz to 20MHz.

  6. Q: Is LTC1699EMS8-82#TRPBF suitable for battery-powered applications? A: Yes, it operates within a low voltage range and has low power consumption, making it suitable for battery-powered applications.

  7. Q: Can I use LTC1699EMS8-82#TRPBF as a clock source for microcontrollers? A: Yes, it can be used as a clock source for microcontrollers, providing accurate timing signals.

  8. Q: Does LTC1699EMS8-82#TRPBF have any built-in frequency stability features? A: Yes, it has a built-in temperature compensation circuit for improved frequency stability.

  9. Q: Can I use LTC1699EMS8-82#TRPBF in automotive applications? A: Yes, it is suitable for automotive applications as it meets the required specifications and operates within the automotive temperature range.

  10. Q: Are there any application notes or reference designs available for LTC1699EMS8-82#TRPBF? A: Yes, Linear Technology (now part of Analog Devices) provides application notes and reference designs that can help you with the implementation of LTC1699EMS8-82#TRPBF in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.