LT3055EDE-5#PBF

Introduction

The LT3055EDE-5#PBF is a voltage regulator belonging to the category of integrated circuits. It is commonly used in electronic devices to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to sensitive components. This entry provides an overview of the LT3055EDE-5#PBF, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Integrated Circuits
• Use: Voltage regulation and stabilization
• Characteristics: High precision, low dropout voltage, low noise, and high current capability
• Package: DFN-12 (3mm x 4mm)
• Essence: Regulating voltage for stable and reliable power supply
• Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

• Output Voltage: 5V
• Dropout Voltage: 340mV at 1A
• Maximum Input Voltage: 45V
• Quiescent Current: 350µA
• Line Regulation: 0.001% / V
• Load Regulation: 0.04% / A
• Ripple Rejection: 85dB
• Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT3055EDE-5#PBF features a 12-pin DFN package with the following pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. SHDN: Shutdown 4. NC: No Connection 5. NC: No Connection 6. NC: No Connection 7. NC: No Connection 8. NC: No Connection 9. NC: No Connection 10. NC: No Connection 11. NC: No Connection 12. VOUT: Output Voltage

Functional Features

• High Precision: Provides accurate and stable output voltage
• Low Dropout Voltage: Maintains regulation even when input voltage is close to the output voltage
• Low Noise: Minimizes interference and ensures clean power supply
• High Current Capability: Suitable for applications requiring higher current output

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low dropout voltage
• Minimal noise interference
• High current handling capability

Disadvantages

• Higher cost compared to standard voltage regulators
• Sensitive to improper handling and ESD

Working Principles

The LT3055EDE-5#PBF operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output. It utilizes a feedback loop to continuously monitor and adjust the output voltage, ensuring stability and accuracy.

Detailed Application Field Plans

The LT3055EDE-5#PBF is well-suited for various applications, including: - Precision instrumentation - Industrial control systems - Battery-powered devices - Audio equipment - Communication systems

Detailed and Complete Alternative Models

Some alternative models to the LT3055EDE-5#PBF include: - LM317: A widely used adjustable voltage regulator - ADP3338: Low dropout voltage regulator with high accuracy - TPS7A47: Ultra-low noise linear regulator

In conclusion, the LT3055EDE-5#PBF is a high-precision voltage regulator with excellent characteristics, making it suitable for a wide range of applications that demand stable and reliable power supply.

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