LT3063EMS8E-3.3#TRPBF

Product Overview

Category

The LT3063EMS8E-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

• Voltage Output: 3.3V
• Package Type: MSOP-8
• Essence: Low Dropout Linear Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

The LT3063EMS8E-3.3#TRPBF has the following specifications:

• Input Voltage Range: 1.8V to 45V
• Dropout Voltage: 300mV at 500mA load current
• Output Current: Up to 500mA
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Ripple Rejection: 70dB at 1kHz
• Quiescent Current: 30μA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3063EMS8E-3.3#TRPBF has a total of 8 pins arranged as follows:

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| | --| VOUT |-- --| GND |-- --| VIN |-- --| ADJ |-- --| NC |-- --| NC |-- |_______| ```

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Wide input voltage range allows for versatile applications.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• High ripple rejection minimizes the impact of noise on the regulated output.
• Low quiescent current enables power-efficient operation.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for compatibility with various power sources.
• Low dropout voltage ensures efficient regulation even with low input-output differentials.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• High ripple rejection minimizes the impact of noise on the regulated output.
• Low quiescent current enables power-efficient operation.

Disadvantages

• Limited output current capacity (up to 500mA).
• Requires external components for proper operation.

Working Principles

The LT3063EMS8E-3.3#TRPBF is a low dropout linear regulator that uses a PNP pass transistor to regulate the output voltage. It operates by comparing the feedback voltage with a reference voltage, adjusting the pass transistor to maintain a stable output voltage. The dropout voltage is minimized through the use of a low resistance pass element.

Detailed Application Field Plans

The LT3063EMS8E-3.3#TRPBF finds applications in various electronic systems, including but not limited to:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial automation: Used in control systems, sensors, and actuators to ensure reliable and regulated power supply.
3. Automotive electronics: Regulates voltage for automotive modules, infotainment systems, and lighting applications.
4. Communication systems: Ensures stable voltage for routers, switches, and network equipment.
5. Medical devices: Provides regulated power for medical instruments and implants.

Detailed and Complete Alternative Models

1. LM1117-3.3: Similar low dropout linear regulator with a fixed 3.3V output voltage.
2. LT1763-3.3: Low dropout linear regulator with adjustable output voltage and higher output current capability.
3. TPS7A3301: Ultra-low dropout linear regulator with a fixed 3.3V output voltage and high PSRR.

These alternative models offer similar functionality and can be considered as substitutes for the LT3063EMS8E-3.3#TRPBF in various applications.

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