LT1763IS8-3.3#TRPBF

Product Overview

Category

The LT1763IS8-3.3#TRPBF belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The LT1763IS8-3.3#TRPBF has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High accuracy: It provides precise voltage regulation, ensuring stable and reliable performance.
• Low noise: This voltage regulator minimizes output voltage fluctuations, resulting in reduced electrical noise.
• Thermal shutdown protection: The LT1763IS8-3.3#TRPBF includes built-in thermal shutdown protection, preventing damage due to excessive heat.

Package

The LT1763IS8-3.3#TRPBF comes in an S8 package, which is a surface-mount package with eight pins.

Essence

The essence of the LT1763IS8-3.3#TRPBF is its ability to regulate and maintain a constant output voltage despite variations in the input voltage or load conditions.

Packaging/Quantity

This product is typically packaged in reels or tubes, and the quantity per package depends on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1763IS8-3.3#TRPBF has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. ADJ: Adjustable pin for output voltage adjustment
4. VOUT: Output voltage pin

Functional Features

• Voltage Regulation: The LT1763IS8-3.3#TRPBF maintains a constant output voltage of 3.3V, regardless of variations in the input voltage or load conditions.
• Thermal Shutdown Protection: It includes built-in thermal shutdown protection, which safeguards the device from overheating and potential damage.
• Low Dropout Voltage: With a low dropout voltage of 300mV at 500mA, this voltage regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Low Noise: The LT1763IS8-3.3#TRPBF minimizes output voltage fluctuations, resulting in reduced electrical noise.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation
• Low dropout voltage ensures efficient operation
• Built-in thermal shutdown protection prevents damage due to overheating
• Low noise output for improved performance

Disadvantages

• Limited maximum output current of 500mA
• Restricted input voltage range of 2.5V to 20V

Working Principles

The LT1763IS8-3.3#TRPBF operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 3.3V. This feedback loop continuously monitors and adjusts the voltage to compensate for any changes in the input voltage or load conditions.

Detailed Application Field Plans

The LT1763IS8-3.3#TRPBF finds applications in various electronic systems that require stable and regulated power supply voltages. Some common application fields include:

1. Battery-powered devices: It can be used in portable electronic devices, such as smartphones, tablets, and wearable devices, to regulate the voltage supplied by the battery.
2. Industrial automation: The LT1763IS8-3.3#TRPBF is suitable for use in industrial control systems, where precise and stable voltage regulation is crucial for reliable operation.
3. Automotive electronics: It can be employed in automotive applications, such as infotainment systems, navigation devices, and engine control units, to ensure consistent power supply to sensitive components.

Detailed and Complete Alternative Models

1. LM1117-3.3: This voltage regulator offers similar specifications and features to the LT1763IS8-3.3#TRPBF, including a 3.3V output voltage and low dropout voltage.
2. ADP3339AKCZ-3.3-R7: Another alternative with comparable characteristics, this voltage regulator provides a 3.3V output voltage and low quiescent current.

These alternative models can serve as substitutes for the LT1763IS8-3.3#TRPBF,