LT1763CS8-1.8#PBF

Product Overview

Category

The LT1763CS8-1.8#PBF belongs to the category of low dropout voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The LT1763CS8-1.8#PBF has a very low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High accuracy: This voltage regulator provides precise and stable output voltage, ensuring reliable performance of connected devices.
• Low noise: The LT1763CS8-1.8#PBF minimizes output voltage fluctuations, resulting in reduced electrical noise in the system.
• Thermal shutdown protection: It incorporates thermal shutdown circuitry to prevent damage due to excessive heat.

Package

The LT1763CS8-1.8#PBF comes in an 8-pin surface mount package (S8) which facilitates easy integration into circuit boards.

Essence

The essence of the LT1763CS8-1.8#PBF is to provide a regulated and stable 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: 1.8V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.04%
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1763CS8-1.8#PBF has the following pin configuration:

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

Functional Features

• Low dropout voltage enables efficient operation even with small input-output voltage differentials.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive heat.
• Fast transient response allows for quick stabilization of the output voltage after load changes.

Advantages

• High accuracy and stability in regulating output voltage.
• Low noise output, reducing electrical interference in connected devices.
• Compact surface mount package for easy integration into circuit boards.
• Wide input voltage range allows for versatile applications.

Disadvantages

• Limited maximum output current of 500mA may not be sufficient for high-power applications.
• Requires external bypass capacitors for optimal performance.

Working Principles

The LT1763CS8-1.8#PBF is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance between the input and output terminals to maintain a constant output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The LT1763CS8-1.8#PBF finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable audio players - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the LT1763CS8-1.8#PBF include: - LM1117-1.8 - ADP3339-1.8 - MAX603CPA

These models offer similar functionality and can be used as alternatives depending on specific requirements.

In conclusion, the LT1763CS8-1.8#PBF is a low dropout voltage regulator that provides precise and stable output voltage for various electronic applications. Its low noise, thermal protection, and compact package make it suitable for a wide range of devices. However, its limited maximum output current and requirement for external bypass capacitors should be considered in high-power applications.