Linear Technology/Analog Devices
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
LT1763CS8-3.3#TRPBF
Zobrazit detail DataSheets

LT1763CS8-3.3#TRPBF

Product Overview

Category

The LT1763CS8-3.3#TRPBF belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize the output voltage.

Characteristics

  • Low dropout voltage: The LT1763CS8-3.3#TRPBF has a low dropout voltage, allowing it to maintain a stable output even when the input voltage is close to the desired output voltage.
  • High accuracy: This voltage regulator offers high precision in maintaining the desired output voltage, ensuring reliable performance.
  • Low quiescent current: The LT1763CS8-3.3#TRPBF operates with low quiescent current, minimizing power consumption and maximizing efficiency.
  • Thermal shutdown protection: It includes thermal shutdown protection to prevent damage due to excessive heat.

Package

The LT1763CS8-3.3#TRPBF comes in an 8-pin surface mount package (S8).

Essence

The essence of the LT1763CS8-3.3#TRPBF is its ability to provide a stable and regulated output voltage for 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 to 20V
  • Output Voltage: 3.3V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 300mV at 500mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. SHDN: Shutdown pin (active low)
  4. VOUT: Output voltage pin
  5. NC: No connection
  6. NC: No connection
  7. NC: No connection
  8. NC: No connection

Functional Features

  • Low dropout voltage ensures stable output even with low input voltages.
  • High accuracy in maintaining the desired output voltage.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages

  • Provides a stable output voltage for electronic circuits.
  • High precision and accuracy in voltage regulation.
  • Low power consumption.
  • Protection against thermal damage.

Disadvantages

  • Limited maximum output current of 500mA.
  • Requires careful heat dissipation in high-power applications.

Working Principles

The LT1763CS8-3.3#TRPBF is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to ensure the desired output voltage is maintained. The dropout voltage is minimized, allowing the regulator to operate efficiently even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The LT1763CS8-3.3#TRPBF finds applications in various electronic systems where a stable and regulated voltage is required. Some common application fields include:

  1. Battery-powered devices: This voltage regulator can be used in portable electronic devices such as smartphones, tablets, and wearable devices to regulate the battery voltage and provide a stable power supply to the system.

  2. Automotive electronics: The LT1763CS8-3.3#TRPBF can be utilized in automotive applications to regulate the voltage supplied to various components, ensuring reliable operation under different operating conditions.

  3. Industrial control systems: In industrial settings, this voltage regulator can be employed to stabilize the power supply for control systems, ensuring accurate and consistent operation.

  4. Communication equipment: The LT1763CS8-3.3#TRPBF can be integrated into communication devices such as routers, modems, and wireless access points to maintain a stable voltage supply, enhancing the reliability of data transmission.

Detailed and Complete Alternative Models

  1. LM1117-3.3: A popular alternative model with similar specifications and functionality.
  2. ADP3339-3.3: Another alternative model known for its low dropout voltage and high accuracy.
  3. MCP1703-3.3: An alternative model suitable for low-power applications with a low quiescent current.

These alternative models offer comparable performance and can be considered as substitutes for the LT1763CS8-3.3#TRPBF in various applications.

In conclusion, the LT1763CS8-3.3#TRPBF is a voltage regulator that provides stable and regulated output voltage for electronic circuits. Its low dropout voltage, high accuracy, and low power consumption make it suitable for a wide range of applications. However, it has limitations in terms of maximum output

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LT1763CS8-3.3#TRPBF v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LT1763CS8-3.3#TRPBF in technical solutions:

  1. Q: What is the LT1763CS8-3.3#TRPBF? A: The LT1763CS8-3.3#TRPBF is a low dropout voltage regulator IC that provides a fixed output voltage of 3.3V.

  2. Q: What is the input voltage range for the LT1763CS8-3.3#TRPBF? A: The input voltage range for this regulator is typically between 2.5V and 20V.

  3. Q: What is the maximum output current of the LT1763CS8-3.3#TRPBF? A: The maximum output current is 500mA, which means it can supply up to 500mA of current to the load.

  4. Q: Can the LT1763CS8-3.3#TRPBF be used to power microcontrollers or other digital ICs? A: Yes, it can be used to power various digital ICs, including microcontrollers, as long as the current requirements are within its maximum output current rating.

  5. Q: Is the LT1763CS8-3.3#TRPBF suitable for battery-powered applications? A: Yes, it is suitable for battery-powered applications due to its low dropout voltage and low quiescent current, which helps conserve battery life.

  6. Q: Does the LT1763CS8-3.3#TRPBF require any external components for operation? A: Yes, it requires a few external components such as input and output capacitors for stability and filtering.

  7. Q: Can the LT1763CS8-3.3#TRPBF handle input voltage fluctuations or spikes? A: Yes, it has built-in protection features like overcurrent and thermal shutdown, which help protect the regulator from voltage fluctuations and spikes.

  8. Q: What is the typical dropout voltage of the LT1763CS8-3.3#TRPBF? A: The typical dropout voltage is around 300mV at full load, which means the input voltage must be at least 300mV higher than the desired output voltage.

  9. Q: Can multiple LT1763CS8-3.3#TRPBF regulators be used in parallel to increase the output current? A: Yes, multiple regulators can be connected in parallel to increase the overall output current capacity.

  10. Q: Is there a recommended PCB layout for the LT1763CS8-3.3#TRPBF? A: Yes, the datasheet of the IC provides a recommended PCB layout that should be followed to ensure proper performance and stability.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with an expert when designing technical solutions.