Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
LTC1923EGN#TRPBF

LTC1923EGN#TRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High Efficiency - Low Quiescent Current - Wide Input Voltage Range - Adjustable Output Voltage - Small Package Size

Package: 16-Lead SSOP

Essence: The LTC1923EGN#TRPBF is a power management IC designed for high efficiency and low quiescent current applications.

Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Quiescent Current: 40µA
  • Switching Frequency: 1MHz
  • Maximum Output Current: 600mA
  • Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LTC1923EGN#TRPBF has a 16-lead SSOP package with the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. SW: Switch Node
  4. FB: Feedback Voltage
  5. EN: Enable Pin
  6. VOUT: Output Voltage
  7. PGND: Power Ground
  8. NC: No Connection
  9. NC: No Connection
  10. NC: No Connection
  11. NC: No Connection
  12. NC: No Connection
  13. NC: No Connection
  14. NC: No Connection
  15. NC: No Connection
  16. NC: No Connection

Functional Features

  • High Efficiency: The LTC1923EGN#TRPBF offers high efficiency power conversion, minimizing energy loss.
  • Low Quiescent Current: With a quiescent current of only 40µA, the IC reduces power consumption during standby or idle modes.
  • Wide Input Voltage Range: The IC can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to VIN, providing flexibility in different power supply requirements.
  • Small Package Size: The 16-Lead SSOP package offers a compact form factor, ideal for space-constrained designs.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low quiescent current - Wide input voltage range - Adjustable output voltage - Compact package size

Disadvantages: - Limited maximum output current (600mA)

Working Principles

The LTC1923EGN#TRPBF operates as a step-down DC-DC converter. It uses a high-frequency switching regulator to efficiently convert the input voltage to a lower output voltage. The feedback voltage is monitored and controlled to maintain the desired output voltage level. The enable pin allows for easy on/off control of the IC.

Detailed Application Field Plans

The LTC1923EGN#TRPBF is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Industrial equipment - Automotive systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LTC1923EGN#TRPBF include: - LT8610ABEMSE#PBF - LT8609SIFE#PBF - LT8640SIFE#PBF - LT8609BEMSE#PBF - LT8610BEMSE#PBF

These alternative models provide comparable features and can be considered as substitutes based on specific application requirements.

Word count: 346 words

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng LTC1923EGN#TRPBF trong giải pháp kỹ thuật

  1. Question: What is the LTC1923EGN#TRPBF?
    Answer: The LTC1923EGN#TRPBF is a specific model of a power management integrated circuit (PMIC) designed by Linear Technology (now part of Analog Devices). It is commonly used in technical solutions to regulate and control power supply.

  2. Question: What are the key features of the LTC1923EGN#TRPBF?
    Answer: The LTC1923EGN#TRPBF offers features such as high efficiency, low quiescent current, adjustable output voltage, overvoltage protection, undervoltage lockout, and thermal shutdown.

  3. Question: How does the LTC1923EGN#TRPBF help in technical solutions?
    Answer: The LTC1923EGN#TRPBF helps in technical solutions by providing efficient and reliable power management, ensuring stable and regulated power supply to various components or subsystems.

  4. Question: What is the input voltage range supported by the LTC1923EGN#TRPBF?
    Answer: The LTC1923EGN#TRPBF supports an input voltage range from 2.7V to 5.5V.

  5. Question: Can the LTC1923EGN#TRPBF be used in battery-powered applications?
    Answer: Yes, the LTC1923EGN#TRPBF can be used in battery-powered applications due to its low quiescent current and ability to operate with low input voltages.

  6. Question: Does the LTC1923EGN#TRPBF have built-in protection features?
    Answer: Yes, the LTC1923EGN#TRPBF has built-in protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown to ensure safe operation.

  7. Question: Can the output voltage of the LTC1923EGN#TRPBF be adjusted?
    Answer: Yes, the output voltage of the LTC1923EGN#TRPBF can be adjusted using external resistors or through a feedback pin.

  8. Question: What is the maximum output current supported by the LTC1923EGN#TRPBF?
    Answer: The LTC1923EGN#TRPBF can support a maximum output current of up to 1.5A.

  9. Question: Is the LTC1923EGN#TRPBF suitable for high-frequency switching applications?
    Answer: Yes, the LTC1923EGN#TRPBF is designed to operate at high frequencies, making it suitable for high-frequency switching applications.

  10. Question: Are there any application notes or reference designs available for the LTC1923EGN#TRPBF?
    Answer: Yes, Analog Devices provides application notes and reference designs for the LTC1923EGN#TRPBF, which can help in understanding its usage and implementation in various technical solutions.